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Chapter 1: Problem 5

The student senate at a university with 15,000 students is interested in the proportion of students who favor a change in the grading system to allow for plus and minus grades (e.g., \(\mathrm{B}+, \mathrm{B}, \mathrm{B}-\), rather than just \(\mathrm{B}\) ). Two hundred students are interviewed to determine their attitude toward this proposed change. What is the population of interest? What group of students constitutes the sample in this problem?

Short Answer

Expert verified
The population of interest is the 15,000 students at the university. The sample is the 200 students who were interviewed.

Step by step solution

01

Identify the Population

The population of interest in this problem is all the students at the university. This is because the student senate is interested in determining the attitudes of all of the students at the university, which totals 15,000 students.
02

Identify the Sample

The group of students that constitute the sample in this problem are the 200 students who were interviewed to determine their attitude toward the proposed change in the grading system.

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