Five fathers were asked how many months old their babies were when they cut their first tooth. The results are shown below. 5, 8, 10 , 6, 9 Find the...

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65.Five fathers were asked how many months old their babies were when they cut their first tooth. The results areshown below.5, 8, 10 , 6, 9Find the standard deviation of the data set.a. 3.44C. 17.2b. 7.6d. 1.85