Blissfully blarney but blandly blas´e bloodhound Sheerluck Hopeless trains herself to estimate distances both by sight and by pacing. Her Estimation Errors follow Normal distributions. Hopeless tests her Estimation abilities on a golf course. Points Holes Method Hopeless Estimation Errors (m) Front 9 Sight 10 1 0 0 6 9 −2 11 1 Front 9 Pacing 4 4 0 1 3 6 1 5 3 Back 9 Pacing 5 0 −2 −1 1 3 −2 6 −1 "My compliments, Hopeless!" Dr. Witless puzzles, "To find the probability a thing does Not happen, how did you describe it?" "Complementary, my dear Witless," Hopeless rubbed her eyes, bowed her head, and exhaled an uncomplimentary sigh, "Complementary!" a. How should you interpret Hopeless’ Negative Estimation Errors? (5) b. Find and interpret a 95% Confidence Interval for the Mean difference between Sheerluck’s Estimation Error by Sight and by Pacing on the Front 9 holes. (10) c. Test the hypothesis that Sheerluck’s Mean Estimation Error on the Front 9 holes is greater by Sight than by Pacing. Compare results to your Interval in b. (50) d. Test at α = 0.10 that there Is a difference between Sheerluck’s Mean Pacing Estimation Error on the Front 9 and Back 9 holes. (40) e. Find and interpret a Confidence Interval for the Mean difference in Sheerluck’s Front and Back 9 holes Pacing Errors. Compare to your test results in d. (20)