The following is a sample of ages (in months) of 7 children at a day care:...
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The following is a sample of ages (in months) of 7 children at a day care: 36, 42, 18, 32, 22, 25, 29 After verifying a mean of 29.143, what is the standard deviation of the age of children? (Round your answer to 2 decimal places, but use 4 when doing your computations.) The following is a sample of ages (in months) of 7 children at a day care: 36, 42, 18, 32, 22, 25, 29 After verifying a mean of 29.143, what is the standard deviation of the age of children? (Round your answer to 2 decimal places, but use 4 when doing your computations.)
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The formula for standard deviation SD is squareroot sum of distance of all data points from the meansquarednumber of data points This formula can be presented as SD x 2 where means sum of x represents a dataset value is the dataset mean and N is the number of all data points in the dataset SD will be determined in six steps Find the mean to get Find the distance of each data point from the mean ... View the full answer
Related Book For
Mathematical Statistics With Applications In R
ISBN: 9780124171138
2nd Edition
Authors: Chris P. Tsokos, K.M. Ramachandran
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