Question: A study found that there is a strong negative correlation between the age of a tadpole and the length of its tail. Which r -value

A study found that there is a strong negative correlation between the age of a tadpole and the length of its tail. Which r-value could match this data?

D.

r = -0.9874

C.

r = 0.9874

B.

r = -0.1859

A.

r = 0.1859

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