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9) Bob played a game with Margaret where he would have to guess a number from One to Five. He want to know whether or not there is a correlation between the number he chose and whether or not he won or lost when he picked that number. Once again, he tallied up his information into the following table Won Lost Total 1 18 12 30 2 13 7 20 Determine the Following: 3 20 55 25 4 455 5 10 5 4 11 15 a) If there was a bias between winning and losing with 5% Confidence Total 60 40 100

9) Bob played a game with Margaret where he would have to guess a number from One to Five. He want to know whether or not there is a correlation between the number he chose and whether or not he won or lost when he picked that number. Once again, he tallied up his information into the following table Won Lost Total 1 18 12 30 2 13 7 20 Determine the Following: 3 20 55 25 4 455 5 10 5 4 11 15 a) If there was a bias between winning and losing with 5% Confidence Total 60 40 100

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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9) Bob played a game with Margaret where he would have to guess a number from One to Five. He want to know whether or not there is a correlation between the number he chose and whether or not he won or lost when he picked that number. Once again, he tallied up his information into the following table Won Lost Total 1 18 12 30 2 13 7 20 Determine the Following: 3 20 5 25 4 5 5 10 5 Сл 4 11 15 Total 60 40 100 a) If there was a bias between winning and losing with 5% Confidence b) with what precent confidence can we conclude whether or not this game was biased.
Transcribed Image Text:9) Bob played a game with Margaret where he would have to guess a number from One to Five. He want to know whether or not there is a correlation between the number he chose and whether or not he won or lost when he picked that number. Once again, he tallied up his information into the following table Won Lost Total 1 18 12 30 2 13 7 20 Determine the Following: 3 20 5 25 4 5 5 10 5 Сл 4 11 15 Total 60 40 100 a) If there was a bias between winning and losing with 5% Confidence b) with what precent confidence can we conclude whether or not this game was biased.
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