Chapter 11.3, Problem 37E

(a)

To determine

To find: Objective of the survey

Answer to Problem 37E

Here, the objective of the survey is to determine the employment rate of graduates in their field of study.

Explanation of Solution

Given:

A college wants to survey its graduating seniors

Calculation:

Since, the college wants to survey its graduating seniors to find out the number of graduates who have already found jobs in their field of study after graduation.

Thus, the objective of the survey is to determine the employment rate of graduates in their field of study.

Conclusion:

Hence, the objective of the survey is to determine the employment rate of graduates in their field of study.

(b)

To determine

To describe: the population of the survey.

Answer to Problem 37E

Here, the population consists of all the graduating seniors of the college.

Explanation of Solution

Calculation:

For this survey, the population consists of all the graduating seniors of the college.

Conclusion:

Hence, the population consists of all the graduating seniors of the college.

(c)

To determine

To write: the two unbiased questions for the survey.

Answer to Problem 37E

Here, the two possible unbiased questions for the survey are:

(1) Are you employed and

(2) If yes, then is your job in the field of study?

Explanation of Solution

Calculation:

(c) Two possible unbiased questions for the survey are:

1. Are you employed?

2. If yes, then is your job in the field of study?

Conclusion:

Hence, the two possible unbiased questions for the survey are:

(1) Are you employed and

(2) If yes, then is your job in the field of study?