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The Truly Amazing Dudes are a group of comic acrobats. The heights (in inches) of the ten acrobats are as follows. 69497167737970676668 (a) Find the

The Truly Amazing Dudes are a group of comic acrobats. The heights (in inches) of the ten acrobats are as follows.

69497167737970676668

(a) Find the mean and sample standard deviation of the heights. (Round your answers to one decimal place.)

meanin

standard deviation in

(b) What percent of the data lies within one standard deviation of the mean? %

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