Question

A man had to wait 7, 5, 4, 6, 3, 8, 7, 6, 10, 8, 11, 9, 2, 10, 9, 8, 7, 9,6 minutes on randomly chosen 19 occasions to meet his boss. Use the Sign Test at a 5 % level of significance to test the hypothesis that he has to wait on an average 8 minutes to meet the boss

Answer 1

Answer:

b

Explanation: