Mathematics, 04.03.2020 23:33 zachattack354
If the correlation coefficient for a given scatterplot is r = –0.81, which of the following must be true about the relationship between the explanatory and response variable?
a. The association must be positive.
b, The association must be negative.
c. The association has a linear form.
d. The association is weakened by outliers.
Answers: 1
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Answers: 1
If the correlation coefficient for a given scatterplot is r = –0.81, which of the following must be...
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