Math

StatisticsQ&A LibraryAt their inauguration, the ages of the first six (out of a current number of 45) presidents of a certain country were 57,61,62,65,61, and 52. Complete parts a and b below. a. Find the mean age at the inauguration of the first six presidents.(Round to the nearest tenth as needed.) b. Find the standard deviation of the ages at the inauguration of the first six presidents.(Round to the nearest tenth as needed.)Start your trial now! First week only $4.99!*arrow_forward*

Question

At their inauguration, the ages of the first six (out of a current number of 45) presidents of a certain country were 57,61,62,65,61, and 52.

Complete parts a and b below.

a. Find the mean age at the inauguration of the first six presidents.

(Round to the nearest tenth as needed.)

(Round to the nearest tenth as needed.)

b. Find the standard deviation of the ages at the inauguration of the first six presidents.

(Round to the nearest tenth as needed.)

(Round to the nearest tenth as needed.)

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