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In a hypothesis test with hypothesesH0:p=0.26andH1:p0.2, a random sample of size 805 produced a sample proportion of 0.2550. The test is to be made at

In a hypothesis test with hypothesesH0:p=0.26andH1:p0.2, a random sample of size 805 produced a sample proportion of 0.2550. The test is to be made at the 1% significance level.

What are the critical values ofz?

What is the value of the test statistic,z, rounded to three decimal places?

What is thep-value for this hypothesis test, rounded to four decimal places?

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