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Mathematics, 20.09.2019 20:30 dragpack70
The data below represents the number of t-shirts sold per week by a student who started his own online t-shirt business. find the weighted mean of the number of t-shirts sold per week. (round your answer to the nearest tenth if necessary.)
t-shirts sold per week frequency
2 1
4 4
6 7
8 3
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The data below represents the number of t-shirts sold per week by a student who started his own onli...
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