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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

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 26PFA
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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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