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Mathematics, 13.08.2021 01:00 tinacalderon2856

Assume the amount of time statistics students spent studying for the Math 10 final exam is exponentially distributed with a mean of 4.2 hours. Eighty percent (80 %) of students studied more than how many hours? a. 0.9
b. 3.4
c. 6.8
d. 7.6

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