Mathematics, 11.11.2019 19:31 719563mercy
The amount 5th grade students grow during the school year is normally distributed with a mean of 4 inches and a standard deviation
of 1 inch as shown below.
2
3
4
5
6
growth of sth graders (in.)
out of 1,000 5th graders, how many grow between 2 inches and 4 inches?
475
487
493
502
Answers: 3
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