Concept explainers
To find: Whether the survey is an experiment or an observational study and then identify the sample and suggest a population from which it may have been selected.
Answer to Problem 3MCQ
The survey is an experiment done on two group of students.
Explanation of Solution
Given:
Students want to create a school yearbook. They send out a questionnaire to 100 students asking what they would like to showcase in the yearbook.
Calculation:
From the given statement it is clear that there are two type of students one group is that expects experimental reactions as important and the other group is that expects control group to take some decisions based on the feedback. Thus, the survey is an experiment.
Chapter 11 Solutions
Glencoe Algebra 2 Student Edition C2014
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