20
QuizMultiple Select

Multiple Samples

Question 20 • Pre-Algebra B

DeWayne wants to find out what career his fellow middle school students would like to pursue. He plans to collect three samples. Which statements describe good methods for collecting the samples? Select two options..

Answer
A
Interview students at lunch because it is likely that students with different interests will be present.
B
Interview students in the art club because they are creative and will come up with fun answers.
C
Interview students in the robotics club because they are focused on academics and concerned about their future.
D
Interview students in English class because everyone has to take English, and he can reach a variety of students.
E
Interview students and provide only four choices so that the data does not get complicated.

Explanation

A good sample should include students with a range of interests, rather than focusing on one particular group. Interviewing students at lunch may reach students with different interests, and English class is required for everyone, so it can also provide a variety of students. The art and robotics clubs attract students with particular interests, which could bias the results. Limiting career choices to four could leave out careers students want to name.

AI-written and checked against the verified answer.