Mathematics, 01.03.2021 17:50 ICyberAngel
The stem-and-leaf plot shows the ages of two groups of volunteers.
Ages of Two Groups of Volunteers
Group A Group B
9,6,6,419
8, 7,5, 3,120,1,5,6,8 KEY
1/310, 2, 3,6
41119 means 14 and 19
Express the difference in mean values for the ages of the two groups with reference to the mean absolute deviation of the groups.
B I J K = X, x 3
Answers: 3
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The stem-and-leaf plot shows the ages of two groups of volunteers.
Ages of Two Groups of Volunteers...
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