1 2 linear regression problem 1 since the x data jumps in steps of 10
1-2. Linear Regression problem.
(1) since the x data "jumps" in steps of 10, I've filled in the x data, fill in x^, y, y^ next
(2) Using 2-variable stat, find:
(3) working in adjusted units, the slope of the best fit line = (c)/(a), the y-intercept = 0
(4) fill in the last 3 columns of the table
(5) Compute D directly.
(6) computer using the formula
(7) D = (1-r²)
(8) using linear regression on your calculator, find the slope of the best fit line and r
(9) plot the data and regression line on the graph
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