40
(Choose 1 answer)
(See picture)
A. None of the other choices is correct
B. -1.45
C. -5.80
D. 1.45
E. 5.80
Suppose that 1000 customers are surveyed and 960 are satisfied or very satisfied with a corporation's products and services. Compute the test statistic when testing the hypothesis Ho: p = 0.95 against H₁: p = 0.95 at a 0.01.