Question: Using the sample formulas, find the mean, variance, and standard deviation for the grouped data displayed in the following table. 0 to less than 4

Using the sample formulas, find the mean, variance, and standard deviation for the grouped data displayed in the following table.
Using the sample formulas, find the mean, variance, and standard

0 to less than 4 4 to less than 8 8 to less than 12 12 to less than 16 16 to less than 20 20 to less than 24 17 23 15

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