Cryptocurrency Q&A
What is sxx and sxy in statistics?
What is sxx and sxy in statistics?
CryptoMaven
Mon Dec 09 2024
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7 answers
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I'm trying to understand statistics and came across the terms sxx and sxy. I'm confused about what they represent and how they're used in statistical analysis.
7 answers
GangnamGlitzGlamour
Wed Dec 11 2024
This covariance is calculated by dividing the sum of the products of corresponding values of x and y, minus the product of their sums, by the number of observations n.
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GeishaWhisper
Wed Dec 11 2024
On the other hand, Sxx denotes the variance of x.
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Raffaele
Wed Dec 11 2024
Variance is a measure of the dispersion of a set of data points around their mean.
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GinsengBoostPowerBoost
Wed Dec 11 2024
The formula for Sxx involves dividing the sum of the squared values of x, minus the square of the sum of x, by n.
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Martina
Wed Dec 11 2024
In statistics, Sxy represents the covariance between two variables x and y.
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