[Answer] What is obtained by taking the square of the variance?

Answer: the same units with which we originally started

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What is obtained by taking the square of the variance? Variance and Standard Deviation - ThoughtCo Variance - investopedia.com Variance and Standard Deviation - ThoughtCo Variance - investopedia.com What is obtained by squaring the standard deviation we get rid rid of the negative sign so that when we do eventually sum them they do not add up to 0 What is obtained by taking the square of the variance ? Variance is calculated by taking the differences between each number in the data set and the mean then squaring the differences to make them positive and finally dividing the sum of the squares ... Mon Apr 22 2019 · Variance is defined as the average of the squared deviations from the mean . To calculate the variance you first subtract the mean from each number and then square the results to find the squared differences. You then find the average of those squared differences. The result is … What is obtained by taking the square ROOT of the variance ? Standard deviation. ... If the correlation between variables is .70 what percentage of the variance is not shared variance ? 51%. If the coefficient of determination between two variables is .81 what is the Pearson correlation coefficient? 90%. Variance of X is defined as V ( X) = E ( X − E ( X)) 2 so it is an expectation of a squared difference between X and its expected value. If X is time in seco...

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