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(Solved): A researcher is interested in testing the hypothesis that income is negatively related to family si ...



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A researcher is interested in testing the hypothesis that income is negatively related to family size. A random sample of 10 families was selected from the population of a large mid-western city. All families were assessed on both their per-family income and their numbers of children. Since the income distribution was badly skewed, it was decided not to use the Pearson . Calculate and report the appropriate correlation coefficient. Should Ho be rejected or accepted, alpha .05? Use APA format, with the exception of the p-value since it wasn't calculated.


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To calculate the appropriate correlation coefficient, we can use the Spearman's rank correlation coe...
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