Mathematics, 21.08.2019 23:30, kuddlebugsmommy

The correlation between two variables is –0.63 for a sample of 20 observations. what is the coefficient of determination between the two variables? 0.63 0.3969 0 .7937 we can’t determine it because sample size is smaller than 30.

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The correlation between two variables is –0.63 for a sample of 20 observations. what is the coeffici...