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C. The student has competed in Rhythm and Standard, but not smooth?

C. The student has competed in Rhythm and Standard, but not smooth?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 26PFA
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C. The student has competed in Rhythm and Standard, but not smooth?
A survey was conducted at a local ballroom dance studio asking students if they had ever compete in the following dance categories: - Smooth - Rhythm - Standard The results were then presented to the owner in the following Venn Diagram. Smooth Rhythm 10 7 12 Standard 11 If a student is chosen at random, what is the probability that: Write your answers in percent form. Round to the nearest tenth of a percent. a) The student has competed in none of the categories? 13.2 v% b) The student has competed in all three of these categories? 7.4 v% c) The student has competed in Smooth or Standard, but not Rhythm? 48.53 v% d) The student has competed in Rhythm and Standard, but not Smooth? % e) The student has competed in Rhythm. 38.2 %
Transcribed Image Text:A survey was conducted at a local ballroom dance studio asking students if they had ever compete in the following dance categories: - Smooth - Rhythm - Standard The results were then presented to the owner in the following Venn Diagram. Smooth Rhythm 10 7 12 Standard 11 If a student is chosen at random, what is the probability that: Write your answers in percent form. Round to the nearest tenth of a percent. a) The student has competed in none of the categories? 13.2 v% b) The student has competed in all three of these categories? 7.4 v% c) The student has competed in Smooth or Standard, but not Rhythm? 48.53 v% d) The student has competed in Rhythm and Standard, but not Smooth? % e) The student has competed in Rhythm. 38.2 %
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