(a) Trie P-value for the Shapiro-Wilk test of normality for the data in Exercise 4.4.3(b) is 0.039. Using this value to justify your answer, does it seem reasonable to believe that these data came from a normal population?
(b) The P-value for the Shapiro-Wilk test of normality for the data in Exercise 4.4.2(c) is 0.770. Using this value to justify your answer, does it seem reasonable to believe that these data came from a normal population?