One assumption for using hypothesis testing for Pearson correlation is that one

Question

One assumption for using hypothesis testing for Pearson correlation is that one variable should vary equally at each level of the other variable. What is the easiest way to determine if this assumption has been met? 0 Calculate the cross-products of the deviation scores-if the result is positive then the assumption has been met. Conduct a posthoc test following the calculation of O If r is high then the assumption has been met. Draw a scatterplot to see if the range of values is equal across all values of the other variables

Explanation / Answer

The best method to check this about the pearson correlation coefficient is to D) Draw a scatterplot.

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