### Assignment Instructions/ Description

Don't know how to solve Image transcription text10% of all Americans suffer from sleep apnea. A researcher suspects that a higher percentage of those

who live in the inner city have sleep apnea. Of the 417 people from the inner city surveyed, 67 of them

suffered from sleep apnea.

What can be concluded at the a = 0.01 level of significance?

1. Determine the null and alternative hypotheses. Fill in one blank for Ho and 2 blanks for Ha

Ho : p =

0 . 1

Ha : pay

0 . 1

2. The Test Statistic type = (z cv

To 4 decimal places, the Test Statistic amount = 4.1298

To 4 decimal places, the p-value =

3. For the rejection region, the critical value type = (z ) of

To 4 decimal places, the critical value amount = |0.010

X

Make a decision using the rejection region method.

O Reject the null hypothesis.

Fail to reject the null hypothesis.

4. Is the p-value greater or less than a? (=

Make a decision using the p-value method.

O Reject the null hypothesis.

O Fail to reject the null hypothesis.... Show more