OD
(Choose 1 answer)
(See picture)
A. 2.756; -2.756
B. 1.96 -1.96
C. None of the other choices is correct
D. 1.645; -1.645
E. 2.33; -2.33
Find the critical value for a two-tailed test
Ηι: μ≠ 10, a = 0.01, n = 30.
Assume that the data are normally distributed
Let
20.05 20.01 1.645, 20.025 = 1.96,2.33, 0.005.29 2.756
35
