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In a hypothesis test with hypotheses Use the following to answer questions : In a hypothesis test with hypotheses   and   ,a random sample of size 481 produced a sample proportion of 0.4350.The test is to be made at the 5% significance level. -What is the critical value of z? A) 1.96 B) 1.645 C) 2.12 D) 2.72 and Use the following to answer questions : In a hypothesis test with hypotheses   and   ,a random sample of size 481 produced a sample proportion of 0.4350.The test is to be made at the 5% significance level. -What is the critical value of z? A) 1.96 B) 1.645 C) 2.12 D) 2.72 ,a random sample of size 481 produced a sample proportion of 0.4350.The test is to be made at the 5% significance level.
-What is the critical value of z?


A) 1.96
B) 1.645
C) 2.12
D) 2.72

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