ICT603 Data Science Assignment Help

Assessment Overview

Note: * denotes ‘Hurdle Assessment Item’ that students must achieve at least 40% in this item to pass the unit.

Referencing guides

You must reference all the sources of information you have used in your assessments. Please use the IEEE referencing style when referencing in your assessments in this unit. Refer to the library’s referencing guides for more information.

• https://elearning.vit.edu.au/pluginfile.php/473840/block_html/content/VIT%20Library%20Refer encing%20-%20IEEE%20-%2007042020.pdf

Academic misconduct

VIT enforces that the integrity of its students’ academic studies follows an acceptable level of excellence. VIT will adhere to its VIT Policies, Procedures and Forms where it explains the importance of staff and student honesty in relation to academic work. It outlines the kinds of behaviours that are "academic misconduct", including plagiarism.

Late submissions

In cases where there are no accepted mitigating circumstances as determined through VIT Policies, Procedures and Forms, late submission of assessments will lead automatically to the imposition of a penalty. Penalties will be applied as soon as the deadline is reached.

Short extensions and special consideration

Special Consideration is a request for:

• Extensions of the due date for an assessment, other than an examination (e.g. assignment extension).
  • Special Consideration (Special Consideration in relation to a Completed assessment, including an end-of-unit Examination).

Students wishing to request Special Consideration in relation to an assessment the due date of which has not yet passed must engage in written emails to the teaching team to Request for Special Consideration as early as possible and prior to start time of the assessment due date, along with any accompanying documents, such as medical certificates.

For more information, visit VIT Policies, Procedures and Forms.

Inclusive and equitable assessment

Reasonable adjustment in assessment methods will be made to accommodate students with a documented disability or impairment. Contact the unit teaching team for more information.

Contract Cheating

Contract cheating usually involves purchasing an assignment or piece of research from anotherparty. This may be facilitated by a fellow student or friend or purchased on a website. The unauthorized use of generative Artificial Intelligence (AI) is also considered cheating. Other forms of contract cheating include paying another person to sit an exam in the student's place.

Contract cheating warning:

• By paying someone else to complete your academic work, you don’t learn as much as possible if you did the work yourself.

  • You are not prepared for the demands of your future employment.
  • You could be found guilty of academic misconduct.
  • Many of for pay-contract cheating companies recycle assignments despite guarantees of
  • Penalties for academic misconduct include suspension and exclusion.
  • Students in some disciplines are required to disclose any findings of guilt for academic misconduct before being accepted into certain professions (e.g., law).
  • You might disclose your personal and financial information unsafely, leaving yourselfopen to many risks, including possible identity theft.
  • You also leave yourself open to blackmail - if you pay someone else to do an assignment, they know you have engaged in fraudulent behaviour and can always blackmail you.

  “original, plagiarism-free work”, so the similarity is easily detected by Turnitin.

Grades

We determine your grades to the following Grading Scheme:

Assessment Item 1: Report - Statistical Analysis of Business Data

Overview

Objective

This assessment item relates to the unit learning outcomes as in the unit descriptor. This assessment is designed to give students experience in analyzing a suitable dataset and creating different visualizations in dashboard and to improve student presentation skills relevant to the Unit of Study subject matter.

Case Study:

You are a data scientist hired by a retail company, "SmartMart," which operates a chain of grocery stores. SmartMart has been in the market for several years and has a significant customer base. However, the company is facing challenges in optimizing its operations and maximizing profits. As a data scientist, your task is to analyze the provided dataset and identify areas where data science techniques can be applied to create business value for SmartMart.

Dataset:

You’ll need to use the below python code to generate your own artificial dataset. The dataset provided contains information on SmartMart's sales transactions over the past year. It includes data such as:

• Date and time of each transaction
• Customer ID
• Product ID
• Quantity sold
• Unit price
• Total transaction amount
• Store ID

Tasks:

You are tasked to apply appropriate statistical analysis techniques to extract valuable information from the dataset. This may include but is not limited to:

1. Descriptive statistics
2. Correlation analysis
3. Hypothesis testing
4. Time-series analysis

You need to:

• Identify key findings and insights from your analysis that can help SmartMart make data-driven decisions to optimize its operations and increase profitability.
  • Present your analysis results in a clear and concise manner, including visualizations and explanations where necessary.
  • Provide recommendations on specific strategies or actions that SmartMart can take based on your analysis.

Deliverables:

1. You need to submit one report (1000 +/- 10% words) in PDF format, documenting your analysis process, findings, and recommendations containing Python code/scripts used for data analysis, along with comments explaining the code logic and methodology and relevant Visualizations (e.g., plots, charts) supporting your analysis and findings.

Note:

Please submit a single pdf report that includes screenshots of Python code along with corresponding results, as well as screenshots of visualizations

relevant/supporting your analysis. The screenshot of your python code must include your student ID and name clearly visible in the beginning of the script. You can also export the dataset as .csv file and use other software like Ms Excel for the same analysis.

Report Structure (suggestive)

1. Executive summary
   1. Introduction
   2. Analysis Process and Methodology
   3. Findings and insights
   4. Recommendations
   5. Code screenshots
   6. Conclusion
   7. Appendix (optional

Dataset:

Use the below python code to generate dataset with 1000 rows and following 7 columns (Customer ID, Product ID, Quantity sold, Unit price, Total transaction amount, Store ID). You can use any python editor to generate the dataset.

ICT603 Data Science

Assessment 1 - Dataset generating code

Instruction- You can use this code to create your own file and

analyse the given dataset. You MUST use the given in assessment guideline to create the dataset. Refer to assessment details for more instructions.

Student ID -            < ********>

Name -                    < ******************>

campus -             < *******> Subject code -             < ICT 603>

Assessment no - < Assessment 1> """

import pandas as pd import numpy as np import random

from datetime import datetime, timedelta

# Generate 1000 random dates and times within a specific range start_date = datetime(2023, 1, 1)

end_date = datetime(2023, 12, 31)

date_times = [start_date + timedelta(seconds=random.randint(0, int((end_date - start_date).total_seconds()))) for _ in range(1000)] # Generate random customer IDs

customer_ids = ['C' + str(i).zfill(4) for i in range(1, 1001)]

# Generate random product IDs

product_ids = ['P' + str(i).zfill(3) for i in range(1, 101)] # Generate random quantities sold

quantities_sold = np.random.randint(1, 10, size=1000) # Generate random unit prices

unit_prices = np.random.uniform(1, 100, size=1000) # Calculate total transaction amounts

total_transaction_amounts = quantities_sold * unit_prices # Generate random store IDs

store_ids = ['S' + str(i).zfill(3) for i in range(1, 11)] # Randomly assign store IDs to transactions

store_ids = [random.choice(store_ids) for _ in range(1000)] # Create DataFrame

data = {

'Date & Time': date_times,

'Customer ID': random.choices(customer_ids, k=1000), 'Product ID': random.choices(product_ids, k=1000), 'Quantity Sold': quantities_sold,

'Unit Price': unit_prices,

'Total Transaction Amount': total_transaction_amounts, 'Store ID': store_ids

}

df = pd.DataFrame(data)

# Convert Date & Time column to datetime format df['Date & Time'] = pd.to_datetime(df['Date & Time']) # Sort DataFrame by Date & Time

df = df.sort_values(by='Date & Time') # Reset index

df.reset_index(drop=True, inplace=True) # Print DataFrame

print(df)

df.to_csv("ICT603_A1.csv")

###################################################

Submission Instructions

All submissions are to be submitted through the assignment 1 Drop-boxes that will be set up in the Moodle account for this Unit of Study. Assignments not submitted through these drop boxes will not be considered. Submissions must be made by the due date and time (which will be in the session detailed above) and determined by your Unit coordinator

Note: All work is due by the due date and time. Late submissions will be penalized at 20% of the assessment final grade per day, including weekends.

Marking Criteria/Rubric

You will be assessed on the following marking criteria/Rubric: Total Marks: 30

Assessment Item 2: Data Acquisition and Data Mining (Group) Part A – Report and

Part B- Oral Presentation

Overview

Assignment Overview:

In this assignment, you will work in a group of 3 to 5 students to conduct an Exploratory Data Analysis (EDA) on a comprehensive dataset. The dataset can be acquired from internal or external sources, or by merging both. You will utilize appropriate techniques, tools, and programming languages, such as Python, to perform various data procedures including data acquisition, data wrangling, and data mining to extract meaningful insights from the dataset. The final deliverables will include an EDA report and an oral presentation video to showcase your findings and analysis.

Assignment Tasks:

1. Data Acquisition:

• Identify and acquire a comprehensive dataset suitable for the EDA. You can choose from the suggested data sources provided or explore and select different datasets based on your group's common interest.
  • Ensure the dataset is relevant, sufficiently large, and contains multiple variables for thorough analysis.

Example Data Sources:

1. Kaggle Datasets (https://www.kaggle.com/datasets)
2. UCI Machine Learning Repository (https://archive.ics.uci.edu/ml/index.php)
3. Government Open Data Portals (e.g., data.gov)
4. Academic Research Databases (e.g., PubMed, IEEE Xplore)
5. Social Media APIs (e.g., Twitter, Facebook)

1. Data Wrangling:

• Preprocess the acquired dataset to handle missing values, outliers, and inconsistencies.
  • Perform data cleaning tasks such as removing duplicates, standardizing formats, and transforming variables if necessary.
  • Explore methods to handle categorical variables and convert them into a suitable format for analysis.

Note: It is mandatory that Data Wrangling operations should be incorporate in the dataset.

1. Data Exploration:

• Conduct initial data exploration to understand the structure, distributions, and relationships within the dataset.
  • Utilize descriptive statistics and visualization techniques (e.g., histograms, box plots, scatter plots) to gain insights into individual variables and their interactions.
  • Identify any patterns, trends, or anomalies present in the data.

1. Data Mining and Analysis:

• Apply appropriate data mining techniques such as clustering, classification, or regression to uncover deeper insights within the dataset.
  • Utilize machine learning algorithms if applicable to predict or classify certain outcomes based on the available variables.
  • Perform feature engineering if necessary to enhance the predictive power of the model.

1. EDA Report:

• Compile all findings, analysis, and visualizations into a comprehensive EDA report.
  • Structure the report to include an introduction, methodology, results, discussion, and conclusion sections.
  • Provide clear explanations for the steps taken, insights gained, and any challenges encountered during the analysis.
  • Include visualizations and summary statistics to support your findings.

1. Oral Presentation:

• Prepare a concise oral presentation to present your EDA findings to the class.
  • Highlight key insights, trends, and interesting observations discovered during the analysis.
  • Use visual aids such as slides or interactive dashboards to enhance the presentation.

Submission Guidelines:

• The EDA report of 1000 words must be submitted digitally, either in PDF or Word document format. The report should include an appendix at the end containing screenshots of the Python code along with its corresponding output
  • The oral presentation can be delivered using presentation software (e.g., PowerPoint, Google Slides).
  • Ensure proper citation and referencing for any external sources or datasets used.
  • Please submit two files, the Report and the Oral Presentation, through the link provided in the LMS before the specified deadline.

Note: Collaboration within the group is encouraged, but each group member must contribute substantially to the analysis, report writing, and presentation. Plagiarism or unauthorized use of external sources will result in penalties.

Submission Instructions

All submissions are to be submitted through turn-it-in. Drop-boxes linked to turn-it-in will be set up in the Unit of Study Moodle account. Assignments not submitted through these drop-boxes will not be considered.

Submissions must be made by the due date and time (which will be in the session detailed above) and determined by your Unit coordinator. Submissions made after the due date and time will be penalized at the rate of 20% per day (including weekend days).

The turn-it-in similarity score will be used in determining the level if any of plagiarism. Turn-it-in will check conference websites, Journal articles, the Web and your own class member submissions for plagiarism. You can see your turn-it-in similarity score when you submit your assignment to the appropriate drop-box. If this is a concern you will have a chance to change your assignment and re-submit. However, re-submission is only allowed prior to the submission due date and time. After the due date and time have elapsed you cannot make re-submissions and you will have to live with the similarity score as there will be no chance for changing. Thus, plan early and submit early to take advantage of this feature. You can make multiple submissions, but please remember we only see the last submission, and the date and time you submitted will be taken from that submission.

Your document should be a single word or pdf document containing your report

Note: All work is due by the due date and time. Late submissions will be penalized at 20% of the assessment final grade per day, including weekends.

Marking Criteria/Rubric

You will be assessed on the following marking criteria/Rubric:

Total Marks: 30

Assessment Item 3: Data Modelling Project (Group) Part A - Report (1500 Words) and

Part B - Presentations Overview

Assignment Overview:

In this assignment, you will work in a group of 3 to 5 students. In this group assessment, you will collaborate with your team members to produce a comprehensive final report summarizing the achievements of credit analysis dataset, the process of building data model(s) to fit the dataset and conducting data analysis. You will also address how the results are validated and interpreted, and provide insights and recommendations derived from your analysis. Additionally, ethical and social issues related to the project must be thoroughly addressed. You will utilize appropriate tools and languages, such as Python and Tableau, to complete this task. Your group will be required to submit a report and deliver an oral presentation.

Creating Dataset:

Use the below program to generate credit analysis dataset with 5000 customer information.

import pandas as pd import numpy as np

import random

# Set seed for reproducibility random.seed(42) # Generate sample data

num_samples = 5000

# Sample customer IDs

customer_ids = ['C' + str(i).zfill(4) for i in range(1, num_samples + 1)]

# Sample credit scores (ranging from 300 to 850)

credit_scores = [random.randint(300, 850) for _ in range(num_samples)]

# Sample ages (ranging from 18 to 80)

ages = [random.randint(18, 80) for _ in range(num_samples)]

# Sample income (ranging from 20000 to 200000)

income = [random.randint(20000, 200000) for _ in range(num_samples)]

# Sample loan amounts (ranging from 1000 to 100000)

loan_amounts = [random.randint(1000, 100000) for _ in range(num_samples)]

# Introduce missing values for loan amounts missing_indices = random.sample(range(num_samples), int(0.05*num_samples)) # 5% missing values for index in missing_indices:                                                                                                                              loan_amounts[index] = np.nan

# Sample loan durations (ranging from 1 to 60 months) loan_durations = [random.randint(1, 60) for _ in range(num_samples)]

# Introduce outliers for loan durations outlier_indices = random.sample(range(num_samples), int(0.02*num_samples)) # 2% outliers for index in outlier_indices:

loan_durations[index] = random.randint(120, 240) # Outliers ranging from 10 to 20 years

# Sample loan types loan_types = ['Personal Loan', 'Car Loan', 'Home Loan', 'Education Loan'] loan_purposes = [random.choice(loan_types) for _ in

range(num_samples)]

# Sample employment status

employment_status = ['Employed', 'Unemployed', 'Self-Employed']

employment = [random.choice(employment_status) for _ in range(num_samples)]

# Sample default status

default_status = [random.choice([True, False]) for _ in range(num_samples)]

# Create DataFrame data = pd.DataFrame({

'CustomerID': customer_ids,

'CreditScore': credit_scores, 'Age': ages,

'Income': income, 'LoanAmount': loan_amounts,

'LoanDurationMonths': loan_durations, 'LoanPurpose': loan_purposes,

'EmploymentStatus': employment, 'DefaultStatus': default_status

})

# Display first few rows of the dataset print(data.head()) # Save DataFrame to a CSV file

data.to_csv('credit_analysis_dataset_with_missing_outliers.csv', index=False)

Columns(information) in Dataset:

• CustomerID: This column represents a unique identifier for each customer. It's typically used to track individual customers within the dataset.

• CreditScore: This column represents the credit score of each customer. Credit scores are numerical representations of an individual's creditworthiness, often used by lenders to assess the risk of lending money to a borrower. Higher credit scores indicate lower credit risk.
• Age: This column represents the age of each customer. Age can be an important factor in credit analysis as it may correlate with financial stability and responsibility.
• Income: This column represents the income of each customer. Income is a key factor in determining creditworthiness, as it affects an individual's ability to repay loans.
• LoanAmount: This column represents the amount of the loan that each customer has applied for or obtained. It indicates the sum of money borrowed from a lender.
• LoanDurationMonths: This column represents the duration of the loan in months. It indicates the length of time over which the loan is expected to be repaid.
• LoanPurpose: This column represents the purpose for which the loan is taken. It could include categories such as personal loans, car loans, home loans, or education loans.
• EmploymentStatus: This column represents the employment status of each customer. It indicates whether the customer is employed, unemployed, or selfemployed. Employment status is important in assessing a borrower's ability to repay a loan.
• DefaultStatus: This column represents whether the customer has defaulted on a loan. It's a binary column where "True" indicates that the customer has defaulted, and "False" indicates that the customer has not defaulted. Default status is a critical factor in credit analysis as it reflects the risk associated with lending to a particular customer.

Task:

1. Data Understanding:
   1. Describe the key features of the credit analysis dataset generated using the provided Python code.
   2. What are the dimensions of the dataset? How many records does it contain?
   3. Discuss the significance of each column in the dataset and how it contributes to the credit analysis process.
   4. Are there any missing values or outliers in the dataset? If so, how do you plan to handle them before proceeding with data modeling and analysis?

1. Data Modeling and Analysis:
   1. Explain the process of building data model(s) to fit the credit analysis dataset. Which techniques or algorithms did you employ for modeling? b. What metrics or criteria did you use to evaluate the performance of your data model(s)?
2. Provide insights into the patterns or trends observed during data analysis. How do these insights contribute to understanding customer behavior and credit risk?
3. Discuss any challenges or limitations encountered during the modeling and analysis phase and how you addressed them.

1. Validation and Interpretation:
   1. Describe the methods used to validate the results obtained from data modeling and analysis.
   2. How do you interpret the outcomes of your analysis in the context of credit risk assessment?
   3. Discuss the reliability and robustness of the insights derived from the analysis.

1. Insights and Recommendations:
   1. Based on your analysis, what insights can be drawn regarding customer creditworthiness and risk management?
   2. Provide recommendations for improving the credit assessment process or mitigating credit risk based on your findings.
   3. How do these insights and recommendations align with the objectives of the credit analysis project?

1. Ethical and Social Considerations:
   1. Identify and discuss any ethical or social issues related to the collection, usage, and analysis of the credit analysis dataset.
   2. How did your team address these ethical and social considerations throughout the project?
   3. What measures were implemented to ensure fairness, transparency, and accountability in the analysis and decision-making process?

1. Oral Presentation:

• Prepare a concise oral presentation to present your findings to the class.
• Highlight key insights, trends, and interesting observations discovered during the analysis.
• Use visual aids such as slides or interactive dashboards to enhance the presentation.

Submission Guidelines:

• The Analysis report of 1500 words must be submitted digitally, either in PDF or Word document format. The report should include an appendix at the end containing screenshots of the Python code along with its corresponding output
• The oral presentation can be delivered using presentation software (e.g., PowerPoint, Google Slides).
• Ensure proper citation and referencing for any external sources or datasets used.
• Please submit two files, the Report and the Oral Presentation, through the link provided in the LMS before the specified deadline.

Note: Collaboration within the group is encouraged, but each group member must contribute substantially to the analysis, report writing, and presentation. Plagiarism or unauthorized use of external sources will result in penalties.

Marking Criteria/Rubric

You will be assessed on the following marking criteria/Rubric:

Total Marks: 40

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