Question

A recent study at a local college claimed that the proportion, p , of students who...

A recent study at a local college claimed that the proportion,

p

, of students who commute more than fifteen miles to school is no more than

20%

. If a random sample of

275

students at this college is selected, and it is found that

68

commute more than fifteen miles to school, can we reject the college's claim 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.

The null hypothesis:

H0:
The alternative hypothesis:

H1:
The type of test statistic: (Choose one)ZtChi squareF
The value of the test statistic:
(Round to at least three decimal places.)
The p-value:
(Round to at least three decimal places.)
Math   Statistics-And-Probability   
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