Linear Regression Projects

This repository contains multiple beginner-friendly Linear Regression machine learning projects built in a single Jupyter Notebook.

Projects Included

1. Salary Prediction based on Experience

This project predicts salary using years of experience.

Input:

• Years of Experience

Output:

• Predicted Salary

Example:

• 2 years → ₹X salary
• 5 years → ₹X salary

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2. Ice Cream Sales Prediction based on Temperature

This project predicts ice cream sales depending on temperature.

Input:

• Temperature

Output:

• Ice Cream Sales

Example:

• 20°C → X sales
• 35°C → X sales

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3. Student Marks Prediction

This project predicts student marks based on study hours.

Input:

• Study Hours

Output:

• Marks

Example:

• 2 hours → X marks
• 8 hours → X marks

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Machine Learning Algorithm Used

Linear Regression

Libraries Used

• Pandas
• NumPy
• Matplotlib
• Scikit-learn

Steps Performed

1. Data Loading
2. Data Cleaning
3. Train-Test Split
4. Model Training
5. Prediction
6. Evaluation
7. Graph Visualization

Graphs Included

• Salary vs Experience Graph
• Ice Cream Sales vs Temperature Graph
• Study Hours vs Marks Graph

Purpose

These projects are created for learning and understanding the basics of Linear Regression.

Author

Farhan Tanwar