A movie club surveyed 250 high school students. The students were asked how often they go to the movies and whether they prefer action movies or dramas. Their responses are summarized in the following table. Twice a month or less Three times a month or more Action 85 20 Drama 90 55 (a) What percentage of the students go to the movies twice a month or less? (b) What percentage of the students prefer action movies ?

A movie club surveyed 250 high school students. The students were asked how often they go to the movies and whether they prefer action movies or dramas. Their responses are summarized in the following table. Twice a month or less Three times a month or more Action 85 20 Drama 90 55 (a) What percentage of the students go to the movies twice a month or less? (b) What percentage of the students prefer action movies ?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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	Twice a month or less	Three times a month or more
Action	85	20
Drama	90	55

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