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In the following situation, the sampling frame (the list of all individuals that

ID: 3376187 • Letter: I

Question

In the following situation, the sampling frame (the list of all individuals that are available to be selected for the sample) does not match the population of interest, resulting in undercoverage. Which members of the population of interest are not included in the sampling frame described?

The population consists of all 250 students in your large statistics class. You plan to obtain a simple random sample of 30 students by using the sampling frame of students present next Monday.

Select all that apply.

Students who are not taking statistics

Home-schooled students

Dropouts

Students who are on a school trip

Students who are skipping class

Students who are out sick

a.

Students who are not taking statistics

b.

Home-schooled students

c.

Dropouts

d.

Students who are on a school trip

e.

Students who are skipping class

f.

Students who are out sick

Explanation / Answer

Answers are d , e , f.

d)students who are on a school trip may be from statistics class.beacause they are on a school trip they are not selected in the desired sampling frame.

e)students who are skipping statistics class are also not selected in desired sampling frame because they have skipped statistics class next Monday.

f)students who are out sick will also not get select in desired sampling frame because they are absent on next Monday.

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