Question

Data set represents the score of the football game at the end of each quarter. Create...

Data set represents the score of the football game at the end of each quarter. Create a scatter plot and estimate the line of best fit. Then, choose two points on the line of best fit and calculate its slope.

Quarter Score

1

3

2

12

3

26

4

33


Math   Statistics-And-Probability   
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Homework Answers

Answer #1

Let us consider x=(1,2,3,4), y=(3,12,26,33)

Scatter plot between x & y is

Best line of fit is

From the above graph of best line fit, we can say (1,3) & (4,33) on the line of best fit.

The slope from the given data is 10.4.

I have done this problem in R. So, I am attaching the screenshot of my R-code

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