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Which could be the approximate value of the correlation coefficient for the accompanying scatter plot?

A) -0.85
B) -0.16
C) 0.21
D) 0.91

Which could be the approximate value of the correlation coefficient for the accompanying scatter plot A 085 B 016 C 021 D 091 class=

Respuesta :

The answer is D. It is a positive correlation so I can't be negative. It also is a strong correlation so it cannot be 0.21. So the answer is D.
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Answer:

D

Step-by-step explanation:

The chart shows a strong positive correlation, hence this eliminates the negatives. Then 0.91 is a higher(strong) correlation coefficent.

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