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6. Three hundred viewers were asked if they were satisfied with TV coverage of a recent disaster. (15 points) Female (F) Male (M) TOTAL Satisfied (S) 80 55 Not Satisfied (N) 120 45 TOTAL If a viewer is to be randomly selected from those surveyed. a) Find the probability that the viewer is satisfied. b) Find the probability that the viewer is a female or the viewer is not satisfied.

6. Three hundred viewers were asked if they were satisfied with TV coverage of a recent disaster. (15 points) Female (F) Male (M) TOTAL Satisfied (S) 80 55 Not Satisfied (N) 120 45 TOTAL If a viewer is to be randomly selected from those surveyed. a) Find the probability that the viewer is satisfied. b) Find the probability that the viewer is a female or the viewer is not satisfied.

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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8:24 4 MAT 150 150.5 Online Second Exa... 6. Three hundred viewers were asked if they were satisfied with TV coverage of a recent disaster. (15 points) Male (M) TOTAL Female (F) 80 Satisfied (S) 55 Not Satisfied (N) 120 45 TOTAL If a viewer is to be randomly selected from those surveyed. a) Find the probability that the viewer is satisfied. b) Find the probability that the viewer is a female or the viewer is not satisfied. c) Find the probability that the viewer is satisfied given that the viewer is male. 7. According to a National Health Survey, American men's heights are normally distributed with a mean given by μ = 69.7 inches and a standard deviation given by a = 2.8 inches. a). If a man is randomly selected, find the probability that his height is more 72 inches. (5 pints) ←
Transcribed Image Text:8:24 4 MAT 150 150.5 Online Second Exa... 6. Three hundred viewers were asked if they were satisfied with TV coverage of a recent disaster. (15 points) Male (M) TOTAL Female (F) 80 Satisfied (S) 55 Not Satisfied (N) 120 45 TOTAL If a viewer is to be randomly selected from those surveyed. a) Find the probability that the viewer is satisfied. b) Find the probability that the viewer is a female or the viewer is not satisfied. c) Find the probability that the viewer is satisfied given that the viewer is male. 7. According to a National Health Survey, American men's heights are normally distributed with a mean given by μ = 69.7 inches and a standard deviation given by a = 2.8 inches. a). If a man is randomly selected, find the probability that his height is more 72 inches. (5 pints) ←
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