e following table identifies a group of children by one of four hair colors, and by type of h Hair Type Brown Blond Black Red Totals Wavy 22 13 42 Straight 79 17 10 Totals 21 212 Part (a) Complete the table. Hair Tvne Brown Blond Black Red Totals
e following table identifies a group of children by one of four hair colors, and by type of h Hair Type Brown Blond Black Red Totals Wavy 22 13 42 Straight 79 17 10 Totals 21 212 Part (a) Complete the table. Hair Tvne Brown Blond Black Red Totals
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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Transcribed Image Text:The following table identifies a group of children by one of four hair colors, and by type of hair.
Hair Type
Brown
Blond
Black
Red
Totals
Wavy
22
13
3
42
Straight
79
17
10
Totals
21
212
O Part (a)
Complete the table.
Hair Type
Brown
Blond
Black
Red
Totals
Wavy
22
13
3
42
Straight
79
17
10
Totals
O 212
21
O Part (b)
What is the probability that a randomly selected child will have wavy hair? (Enter your answer as a fraction.)
O Part (c)
What is the probability that a randomly selected child will have either brown or blond hair? (Enter your answer as a fraction.)
O Part (d)
What is the probability that a randomly selected child will have wavy brown hair? (Enter your answer as a fraction.)
O Part (e)
What is the probability that a randomly selected child will have red hair, given that he has straight hair? (Enter your answer as a fraction.)
O Part (f)
If B is the event of a child having brown hair, find the probability of the complement of B. (Enter your answer as a fraction.)
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