
Concept explainers
To evaluate: The validity of the information and conclusion.

Answer to Problem 19PPS
The sample is not biased and the conclusion is not valid.
Explanation of Solution
Given information:
The type of TV show and movies students watch is action, 1329; cartoons, 1115; comedy, 1423; drama, 358; horror, 332; music video, 1007.
Calculation:
It can be observed that the sample is large enough, reputable and since they are students who were chosen randomly so the sample is not biased.
Also, since the highest number of responses comedy so the data also supports the conclusion. Hence, the conclusion is valid.
Thus,
The sample is not biased and the conclusion is not valid.
Chapter 12 Solutions
Algebra 1
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