Mathematics
Morco
22

greta collects the number of miles run each week from random sample of female marathon runners. her data are shown below. she made the qualitative statement, "25% of female marathoners run 13 or more miles a week." is her statement reasonable. explain. data: 13, 14, 18, 13, 12, 17, 15, 12, 13, 19, 11, 14, 14, 18, 22, 12

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mmmxvii

I don't think her statement is reasonable. if she recorded 16 runners and only 10 results from her data are 13 miles or more, then 62.5 % of female marathoners run 13 miles or more miles a week.  [latex] \frac{10}{16} [/latex] = 0.625

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