Answer for question 1.A. Please. For ch12 Problem Set. For AP stats.

1) A high-school administrator who is concerned about the amount of sleep the students in his district are getting Selects a random sample of 14 seniors in his district and asks them how many hours of sleep they get on a typical school night. He then uses school records to determine the most recent grade-point average (GPA) for each student. His data and a computer regression output are given below. Predictor Coef SE Coef T P a) Do these data provide convincing evidence of a Constant 2.6532 0.3311 8.01 0.000 , , , Sleep 0 _ 10197 0 ' 04387 2 _ 32 0 _ 038 hnear relatlonship between the hours of sleep students typically get and their academic S 2 0-1821\" \"'5'! = 313% R'SCI'adJ" 2 25-3" performance, as measured by their GPA? Carry out a signicance test at the a= 0.05 level