A survey was conducted at a local ballroom dance studio asking students if they had ever competed in the following dance categories: - Smooth - Rhythm - Standard The results were then presented to the owner in the following Venn Diagram. Smooth Rhythm 4 12 13 9 6. Standard 14 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? % b) The student has competed in all three of these categories? c) The student has competed in Smooth or Standard, but not Rhythm? % d) The student has competed in Rhythm and Standard, but not Smooth? e) The student has competed in Rhythm. % de
A survey was conducted at a local ballroom dance studio asking students if they had ever competed in the following dance categories: - Smooth - Rhythm - Standard The results were then presented to the owner in the following Venn Diagram. Smooth Rhythm 4 12 13 9 6. Standard 14 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? % b) The student has competed in all three of these categories? c) The student has competed in Smooth or Standard, but not Rhythm? % d) The student has competed in Rhythm and Standard, but not Smooth? e) The student has competed in Rhythm. % de
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 48E
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A survey was conducted at a local ballroom dance studio asking students if they had ever competed in the following dance categories:
- Smooth
- Rhythm
- Standard
The results were then presented to the owner in the following Venn Diagram.
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 ?%
b) The student has competed in all three of these categories ?%
c) The student has competed in Smooth or Standard, but not Rhythm ?%
d) The student has competed in Rhythm and Standard, but not Smooth ?%
e) The student has competed in Rhythm. ?%
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