Mathematics, 09.10.2020 06:01 ballislifeqw3089

For which data set is a linear regression most reasonable? a set of nine data pairs with a correlation coefficient r = –0.4
a set of five data pairs with a correlation coefficient r = 0.3
a set of four data pairs with a correlation coefficient r = –0.8
a set of six data pairs with a correlation coefficient r = 0.6

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For which data set is a linear regression most reasonable? a set of nine data pairs with a correlat...