Given are data for two variables,xandy.

xi	6	11	15	18	20
yi	7	9	13	21	30

(a)Develop an estimated regression equation for these data. (Round your numerical values to two decimal places.)=

(b)Compute the residuals. (Round your answers to two decimal places.)

xi	yi	Residuals
6	7
11	9
15	13
18	21
20	30

(d)Compute the standardized residuals. (Round your answers to two decimal places.)

xi	yi	Standardized Residuals
6	7
11	9
15	13
18	21
20	30