(Choose 1 answer)
(See picture)
Α. 2.575; -2.575
Β. 1.96; -1.96
C. 2.33; -2.33
D. None of the other choices is correct
Ε. 1.645; -1.645
Determine the critical value to test the claim about the population proportion p≠ 0.325,given n = 42 and p = 0.247. Use a = 0.05.
Let 20.05 1.645, 20.025 1.96,20.012.33, 20.005 = 2.575
DIFVOn the exem.
