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

Question

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

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The Answer of 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

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