Multiple Choice
Use the following to answer questions :
In a hypothesis test with hypotheses and
,a random sample of size 530 produced a sample proportion of 0.2755.The test is to be made at the 2% significance level.
-What is the critical value of z?
A) -2.33
B) -2.05
C) -1.645
D) -1.714
Correct Answer:

Verified
Correct Answer:
Verified
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