Perform a one-tailed test . Null Hypothesis: Alternative Hypothesis: Value of th

Question

Perform a one-tailed test.

Null Hypothesis:

Alternative Hypothesis:

Value of the Test Statistic:

Critical Value at the 0.05 level of significance:

Can we reject the claim?

A recent study at a local college claimed that the proportion, , of students who commute more than fifteen miles to school is no more than . If a random sample of students at this college is selected, and it is found that commute more than fifteen miles to school, can we reject the college's claim at the level of significance?

Perform a one-tailed test.

Null Hypothesis:

Alternative Hypothesis:

Value of the Test Statistic:

Critical Value at the 0.05 level of significance:

Can we reject the claim?

Explanation / Answer

Given n=250, phat=76/250=0.304 ======================================================================================================================= H0:p=0.25 ======================================================================================================================= H1:p

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