A group of 300 middle school students were asked whether they prefer playing video garnes or watching TV in their spare time. The genders of the students and their responses are reported in the following table. Playing video games Watching TV Girls 45 111 Boys 81 63 (a) What percentage of the students are boys? (b) What percentage of the students prefer playing video games? (a) % (b) %
A group of 300 middle school students were asked whether they prefer playing video garnes or watching TV in their spare time. The genders of the students and their responses are reported in the following table. Playing video games Watching TV Girls 45 111 Boys 81 63 (a) What percentage of the students are boys? (b) What percentage of the students prefer playing video games? (a) % (b) %
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Practice question not for a grade just need help understand how to do this type of math problem thanks :)
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