You are conducting a study to see if the proportion of voters who prefer Candidate A is significantly less than 0.85. You use a significance level of

=0.01

.

H

0

:

p

=

0.85

H0:p=0.85

H

A

:

p

<

0.85

HA:p<0.85

You obtain a sample of sizen=178

in which there are 137 successes.

What is the test statistic for this sample? (Report answer accurate to three decimal places.)

test statistic =

What is the p-value for this sample? (Report answer accurate to four decimal places.)

p-value =