This question from statistic for business lecture. Cuold you explain it for my homework? Question:

The data y has been observed for various values of x, as follows:

y 240 181 193 155 172 110 113 75 94

X 1.6 9.4 15.5 20.0 22.0 35.5 43.0 40.5 33.0

a) find the simple linear regression model

b) find R2

c) Carry out test fort he null hypothesis H0: ß1 = 0

d) Fill the following ANOVA table.

ANOVA TABLE

Source df SS MS F

Regression

Error

Total