But form the Standard Normal Distribution we know that the ( qnorm (0.95) = 1.644854 ), Thus, Hence the Standard Deviation is 6.079567. We can confirm it by running a
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The standard deviation is the square root of the sum of the values in the third column. Thus, we would calculate it as: Standard deviation = √(38.7096 + 2.2599 + 20.7831 + 17.9574) = 8.928 Additional Resources How
Calculating standard deviation The results of the steps are in the table below. Calculate the mean by adding up all four numbers and dividing by four to get 3.143s For each value determine the
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Watch this video to learn how to calculate standard deviation of a normal distribution. By squaring the differences (from the mean), you can flip the negativ
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