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see data set 7 in appendix B. use 0.05 significance level to test the claim that...

see data set 7 in appendix B. use 0.05 significance level to test the claim that the mean of the differences is greater than 0 sec, so that more time is devoted to showing tobacco than alcohol. for animated children's movies, how much time should be spent showing the use of tobacco and alcohol? tobacco use(sec):176,51,0,299,74,2,23,205,6,155. alcohol use(sec):88,33,113,51,0,3,46,73,5,74

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Answer #1

Difference data ( Tobacco - Alcohol ) :  

88, 18, -113 , 248 , 74, -1, -23 , 132 , 1 , 81

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