Mathematics
Mathematics, 18.06.2020 12:57, grace7484

Please help . Complete the chart to find the mean, variance, and standard deviation. Remember to use commas and round numbers to the nearest tenth. X X X - X (X - X )2 1. 45 = -357.5 = The mean is 2. 340 = -62.5 = The variance is 3. 400 = -2.5 = The standard deviation is 4. 825 = 422.5 = n = Σ X = X = Σ (X - X)2 = 310,225.2

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Please help . Complete the chart to find the mean, variance, and standard deviation. Remember to use...

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