Mathematics, 17.07.2019 20:10 jmurguia888

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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