Answer
$ŷ =1.02284x-0.76$
P-value $\ltα$. Reject the null hypothesis.
There is enough evidence to conclude that there is a linear relation between the Zestimate and sale price.
Work Step by Step
In MINITAB, enter the Zestimate values in C1 and in C2 enter the Sale Price values.
Select Stats -> Regression -> Regression -> Fit Regression Model
Enter C2 in "Responses" and C1 in "Continuous Predictors"
The least-squares regression line ($ŷ =b_1x+b_0$) will be shown in "Regression Equation", where C2 is ŷ (Sale Price) and C1 is x (Zestimate)
$ŷ =1.02284x-0.76$
$H_0: β_1=0$ versus $H_1: β\ne0$
See the results obtained in the MINITAB.
P-value $\lt0.001\ltα$
