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Linear Regression

Last updated over 2 years ago

8 questions

Note from the author:

Use Desmos to calculate the equation of the line using linear regression.  

Instructions

Use Desmos to calculate the equation of the line using linear regression.  

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Question 1

1.

The table below gives the amount of time students in a class studied for a test and their test scores.
Graph the data on a scatter plot, find the line of best fit, and write the equation for the line you draw.

Question 2

2.

The table below gives the amount of Krabby Patties made by Spongebob for each year he’s worked.
Graph the data on a scatter plot, find the line of best fit, and write the equation for the line you draw.

Question 3

3.

The table below gives the estimated world population (in billions) for various years.

Question 4

4.

The table below shows the income for an employee over his first 8 years of work. Use this to estimate
his income for his 15th year of work.

Question 5

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Question 6

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Question 7

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Question 8

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