I need to solve the attached question parts a b and c please.
Table of temperatures versus converted sugars is:
Linear regression equation y_hat = 6.2773 + 1.8455x
Temperature, x Converted Sugar, y
1 8.2
1.1 7.8
1.2 8.8
1.3 9.6
1.4 9.1
1.5 8.2
1.6 8.1
1.7 10.2
1.8 9.8
1.9 9.2
2 10.5
A study was made on the amount of converted sugar in a certain process at various temperatures. The data were coded and recorded in the accompanying table. Use this information to answer parts a through c. Click here to view the table of temperatures versus converted sugars. Click here to view.page 1 of the critical values of the t-distribution. Click here to view.page 2 of the critical values of the t-distribution.
a) Evaluate s2. s2= (Round to two decimal places as needed.) b) Construct a 95% confidence interval for o-
888 ERRS
< <(Round to three decimal places as needed.)
c) Construct a 95% confidence interval for .
=
< , <(Round to three decimal places as needed.)
0.15