41) The Golden Park and Recreation Department wants to determine a better way to estimate income at the various recreational centers. One relationship that was investigated was between family size and amount spent on recreation. The question was if smaller families spent less money than larger families. A regression analysis tool was selected to be used to address this question. Data was collected from 15 member families regarding what they spent each week on recreation. Their data was as follows:
Family Size Amount Spent Family Size Amount Spent Family Size Amount Spent
4 $109 3 101 3 115
5 114 4 120 6 174
3 161 4 125 5 156
5 159 6 170 4 145
5 164 3 104 5 145
Compute the coefficient of correlation.
A. .463
B. .861
C. .618
D. .681
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