Mathematics, 19.10.2020 04:01 msroxcie

Following is the probability distribution for the age of a student at a certain public high school. 1.)Find the standard deviation of the ages. Round the answer to four decimal places.
2.)Find the variance of the ages. Round the answer to four decimal places.

Following is the probability distribution for the age of a student at a certain public high school.

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Following is the probability distribution for the age of a student at a certain public high school. 1.)Find the standard deviation of the ages. Round the answer to four decimal places.2.)Find the variance of the ages. Round the answer to four decimal places.

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Another question on Mathematics

Following is the probability distribution for the age of a student at a certain public high school. 1.)Find the standard deviation of the ages. Round the answer to four decimal places.
2.)Find the variance of the ages. Round the answer to four decimal places.