AnswersCR27 ALG 1-1200310-S2-Degele-VOL7006PTwo-Way Tables

Two-Way Tables Answers

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1
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Which statements are correct? Check all that apply.

A
The marginal relative frequency for 10th graders is 0.18.
B
42% of the students prefer a concert over a movie.
C
A greater ratio of 11th graders prefer a concert to a movie.
D
More 12th graders were surveyed than any other grade level.
E
The difference in the percent of students who prefer a movie over a concert is16%.
2
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The cell labeled b is a .

A
joint frequency of 71
B
joint frequency of 93
C
marginal frequency of 71
D
marginal frequency of 93

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