Express numeric answers to four significant figures. The results of a survey of 150 students about the type of movie they prefer are shown in the two-way frequency table. Preferred Movie Type Gender Comedy Drama Science Fiction Total Girl 22 28 13 63 Boy 30 12 45 87 Total 52 40 58 150 Use the data to identify which gender is more likely to prefer comedy. Complete the explanation. The conditional relative frequency of a student being a boy, given that the student likes comedies is . The relative frequency of boys in the survey is . Because the conditional relative frequency is (select) the relative frequency, (select) to like comedies.
Express numeric answers to four significant figures. The results of a survey of 150 students about the type of movie they prefer are shown in the two-way frequency table. Preferred Movie Type Gender Comedy Drama Science Fiction Total Girl 22 28 13 63 Boy 30 12 45 87 Total 52 40 58 150 Use the data to identify which gender is more likely to prefer comedy. Complete the explanation. The conditional relative frequency of a student being a boy, given that the student likes comedies is . The relative frequency of boys in the survey is . Because the conditional relative frequency is (select) the relative frequency, (select) to like comedies.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Express numeric answers to four significant figures.
The results of a survey of 150 students about the type of movie they prefer are shown in the two-way frequency table.
Preferred Movie Type
Gender Comedy Drama Science Fiction Total
Girl 22 28 13 63
Boy 30 12 45 87
Total 52 40 58 150
Use the data to identify which gender is more likely to prefer comedy. Complete the explanation.
The conditional relative frequency of a student being a boy, given that the student likes comedies is
. The relative frequency of boys in the survey is
. Because the conditional relative frequency is
(select)
the relative frequency,
(select)
to like comedies.
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