Question: Find the mean, standard deviation, and variance in Prob. 12. Data from Porb 12 13.5, 13.2, 12.1, 13.6, 13.3.

Find the mean, standard deviation, and variance in Prob. 12.

Data from Porb 12

13.5, 13.2, 12.1, 13.6, 13.3.

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