Question
You want to find the average test score of the students in every math class in 11th grade. There are 15 math classes in 11th grade. You survey the scores of 7 math classes, and you calculate that the average test score is 83%.
Which of the following represent the sample and the parameter in this scenario?
Select the correct answer below:
Sample: 7 math classes
Parameter: The parameter is unknown.
Sample: 7 math classes
Parameter: the average test score of 83%
Sample: 15 math classes
Parameter: The parameter is unknown.
Sample: 15 math classes
Parameter: the average test score of 83%
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