12.18 Strawberries The following data were obtained in an experiment relating the dependent variable, y (texture of strawberries), with x (coded storage temperature).

a. Find the least-squares line for the data.

b. Plot the data points and graph the least-squares line as a check on your calculations.

c. Construct the ANOVA table.

Transcribed Image Text:

X -2 -20 2 22 y 4.0 3.5 2.0 0.5 0.0