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8 15 7 1 Y 10 21 28 ale prefer chocolate box? t least 4 decimal places flower pots, what proportion of them are not male children? t least 4 decimal places I female), what proportion do not want key rings? t least 4 decimal places 7.

8 15 7 1 Y 10 21 28 ale prefer chocolate box? t least 4 decimal places flower pots, what proportion of them are not male children? t least 4 decimal places I female), what proportion do not want key rings? t least 4 decimal places 7.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The following table shows the preference of different groups of people for free items offered by a conveninience store. Preferred gift Group Total Key Ring Flower Pot Chocolate Box Female Child 8 15 25 Male Child 7 1 Y 27 Adult Female 10 Adult Male 7 3 16 Total 21 28 99 a. Determine the value of X b. Determine the value of Y c. What proportion of adult female prefer chocolate box? Answer in exact fraction, or rounded to at least 4 decimal places d. Among the people who prefer flower pots, what proportion of them are not male children? Answer in exact fraction, or rounded to at least 4 decimal places e. Among the children (male and female), what proportion do not want key rings? Answer in exact fraction, or rounded to at least 4 decimal places
Transcribed Image Text:The following table shows the preference of different groups of people for free items offered by a conveninience store. Preferred gift Group Total Key Ring Flower Pot Chocolate Box Female Child 8 15 25 Male Child 7 1 Y 27 Adult Female 10 Adult Male 7 3 16 Total 21 28 99 a. Determine the value of X b. Determine the value of Y c. What proportion of adult female prefer chocolate box? Answer in exact fraction, or rounded to at least 4 decimal places d. Among the people who prefer flower pots, what proportion of them are not male children? Answer in exact fraction, or rounded to at least 4 decimal places e. Among the children (male and female), what proportion do not want key rings? Answer in exact fraction, or rounded to at least 4 decimal places
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