kaylaamberd
27.05.2020 •
Mathematics
Daniel's math test scores are 75, 82, 47, 93, 87, 72, 84, 88. If his teacher
drops the lowest score, how much will his mean increase?
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Ответ:
4.5points
Step-by-step explanation:
the mean for the data as it is now is 628/8=78.5. when the lowest score is dropped it becomes 581/7= 83 . By subtracting 78.5 from 83 you get 4.5.
Ответ: