The correlation coefficient (r) between the number of volunteers x and the number of bags of
t...
Mathematics, 23.10.2019 02:00 tajonae04
The correlation coefficient (r) between the number of volunteers x and the number of bags of
trash collected y is 0.654.
what percent of the variation in the number of bags of trash collected can be explained by
differences in the number of volunteers?
42.8%
34.6%
572%
65.4%
Answers: 3
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