Mathematics, 13.05.2021 04:00 rscvsdfsrysas1857
A recent survey found the following distribution for the number of hours
a person sleeps per night.
12
Less than 6 hours
6 hours
7 hours
26
30
28
8 hours
More than 8 hours
4
100
Find the probability that the person sleeps at most 8 hours per night.
Enter your answer as a reduced fraction a/b.
Answers: 2
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A recent survey found the following distribution for the number of hours
a person sleeps per night....
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