Ashley M.

asked • 08/09/20

Homework Help for math

1. The following table shows the weight distribution of people versus their given blood sugar:


Weight: 175 150 185 135 120 135 200

Blood Sugar: 145 130 160 115 100 105 160


a. Find the equation of regression line rounded to whole # (𝑦 = 𝑎 + 𝑏𝑥)

b. Find the linear correlation 𝑟.

c. Is this an insignificant or significant correlation? Why?

d. Find the coefficient of determination 𝑟! in percent form

e. Predict the value of blood sugar for Mr. Scott body weight: 210 lbs

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