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Question

A presidential candidate's aide estimates that, among all college students, the proportion

p

who intend to vote in the upcoming election is at most

75%

. If

192

out of a random sample of

255

college students expressed an intent to vote, can the aide's estimate be rejected at the

0.1

level of significance?

Perform a one-tailed test. Then fill in the table below.

Carry your intermediate computations to at least three decimal places and round your answers as specified in the table. (If necessary, consult a list of formulas.)

The null hypothesis:	H0:
The alternative hypothesis:	H1:
The type of test statistic:	(Choose one)
The value of the test statistic: (Round to at least three decimal places.)
The critical value at the 0.1 level of significance: (Round to at least three decimal places.)
Can we reject the aide's estimate that the proportion of college students who intend to vote is at most 75% ?		Yes	No

Answer 1