This data is from a sample. Calculate the mean, standard deviation, and variance 12.1 36.5 41.4 49.5 33.3 17.8 25.4 X Please show the following answers to 2 decimal places. Sample Mean 30.85714 Sample Standard Deviation 13.22 |* (Please use the standard deviation above for your Sample Variance calculation.) Ooops now you discover that the data was actually from a population! So now you must give the population standard deviation. Population Standard Deviation xX

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