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Sample mean, sample s, variance, population s This data is from a sample. Calculate the mean,...

Question:

sample mean, sample s, variance, population s
This data is from a sample. Calculate the mean, standard deviation, and variance. x 42.6 23.9 12.9 22.8 41.3 26.1 | 13.6 14.4
This data is from a sample. Calculate the mean, standard deviation, and variance. x 42.6 23.9 12.9 22.8 41.3 26.1 | 13.6 14.4 44.3 Please show the following answers to 2 decimal places. Sample Mean = 26.88 Sample Standard Deviation = Sample Variance = (Please use the standard deviation above for your calcul Ooops - now you discover that the data was actually from a population! So now you must population standard deviation. Population Standard Deviation =

Answers

  1. (x - Ž) 42.6 .847.1184 8.8804 23.9 12.9 195.4Vou 22.8 16.6464 207.9364 41.3 26.1 0.6084 13.6 176.3584 14,4 155.7504 44.3 303.
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