Mathematics, 28.06.2019 10:20 ericsmith19

The table below describes the smoking habits of a group of asthma sufferers. start 4 by 6 table 1st row 1st column 2nd column nonsmoker 3rd column start 2 by 1 matrix 1st row 1st column occasional 2nd row 1st column smoker endmatrix 4st column start 2 by 1 matrix 1st row 1st column regular 2nd row 1st column smoker endmatrix 5st column start 2 by 1 matrix 1st row 1st column heavy 2nd row 1st column smoker endmatrix 6st column total 2nd row 1st column men 2nd column 445 3rd column 35 4st column 85 5st column 44 6st column 609 3rd row 1st column women 2nd column 433 3rd column 50 4st column 80 5st column 36 6st column 599 4st row 1st column total 2nd column 878 3rd column 85 4st column 165 5st column 80 6st column 1 comma 208 endtable nonsmoker occasional smoker regular smoker heavy smoker total men 445 35 85 44 609 women 433 50 80 36 599 total 878 85 165 80 1,208 if one of the 1 comma 2081,208 people is randomly selected, find the probability that the person is a man or a heavy smoker.

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The table below describes the smoking habits of a group of asthma sufferers. start 4 by 6 table 1st...

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