A study by Judge and Cable (2010) suggests that there is a positive relationship between weight and income for a group of men. The following data is similar to what was collected in the study. To simplify the weight variable, the men are categorized into five categories that measure actual weight relative to height from 1=thinnest to 5=heaviest. Income is recorded as thousands earned annually. TT Weight (X) Income (Y) 4 151 5 88 3 52 2 73 1 49 92 1 56 5 143 a. Calculate the Pearson correlation for these data. b. Is the correlation statistically significant? Use a two-tailed test with a=.05.

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A study by Judge and Cable (2010) suggests that there is a positive relationship between
weight and income for a group of men. The following data is similar to what was
collected in the study. To simplify the weight variable, the men are categorized into five
categories that measure actual weight relative to height from 1=thinnest to 5=heaviest.
Income is recorded as thousands earned annually.
Weight (X)
Income (Y)
4
151
5
88
3
52
2
73
1
49
3
92
1
56
5
143
а.
Calculate the Pearson correlation for these data.
b. Is the correlation statistically significant? Use a two-tailed test with a=.05.
Transcribed Image Text:A study by Judge and Cable (2010) suggests that there is a positive relationship between weight and income for a group of men. The following data is similar to what was collected in the study. To simplify the weight variable, the men are categorized into five categories that measure actual weight relative to height from 1=thinnest to 5=heaviest. Income is recorded as thousands earned annually. Weight (X) Income (Y) 4 151 5 88 3 52 2 73 1 49 3 92 1 56 5 143 а. Calculate the Pearson correlation for these data. b. Is the correlation statistically significant? Use a two-tailed test with a=.05.
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