Mathematics, 19.02.2021 20:00 havennn

Extra Credit: If there are 110 sophomores taking the test and the average time it takes sophomores to complete a math test is normally distributed
with a mean of 63.3 minutes and a standard deviation of 12.3 minutes.
About how many sophomores will take the test between 51 and 63.3
minutes? *

Answers: 3

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Extra Credit: If there are 110 sophomores taking the test and the average time it takes sophomores to complete a math test is normally distributed with a mean of 63.3 minutes and a standard deviation of 12.3 minutes. About how many sophomores will take the test between 51 and 63.3 minutes? *

Answers

Another question on Mathematics

Extra Credit: If there are 110 sophomores taking the test and the average time it takes sophomores to complete a math test is normally distributed
with a mean of 63.3 minutes and a standard deviation of 12.3 minutes.
About how many sophomores will take the test between 51 and 63.3
minutes? *