You wish to test the following claim at a significance level of

=

0.005

=0.005

.

H

0

:

p

=

0.81

H0:p=0.81

H

1

:

p

>

0.81

H1:p>0.81

You obtain a sample of sizen

=

417

n=417

in which there are 348 successful observations.

What is the critical value for this test? (Report answer accurate to 2 decimal places.)

What is the test statistic for this sample? (Report answer accurate to 3 decimal places.)

This test statistic leads to a decision to

• reject the null
• accept the null
• fail to reject the null