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Second test and final exam

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Reference no: EM131744884

Second test and final exam. In Exercise 4.25 you looked at the relationship between the score on the second test and the score on the final exam in an elementary statistics course. Here are the data:

995_Second test and final exam.png

(a) Find the correlation between these two variables.

(b) Do you think that the correlation between the first test and the final exam should be higher than, approximately equal to, or lower than the correlation between the second test and the final exam? Give a reason for your answer.

Reference no: EM131744884

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