2.A survey is conducted from a population of people of whom 55% have a college degree. The following sample data were recorded for a question asked of each personsampled, "Do you have a collegedegree?" Complete parts a and b.

No

Yes

Yes

No

No

Yes

Yes

Yes

No

No

Yes

No

Yes

Yes

No

No

Yes

No

No

Yes

No

Yes

No

No

Yes

No

Yes

No

Yes

Yes

a. Calculate the sample proportion of respondents who have a college degree.

The sample proportion of respondents who have a college degree is .integer or adecimal.)

b. What is the probability of getting a sample proportion as extreme or more extreme than the one observed in part a if the population has 55% with collegedegrees? If the sample proportion is greater than the populationproportion, then the event of interest is the probability of obtaining the sample proportion or greater. If the sample proportion is less than the populationproportion, then the event of interest is the probability of obtaining the sample proportion or less.

The probability is .