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A teacher wants to know if the number of hours spent in studying is correlated with the score obtained in an examination . The following

A teacher wants to know if the number of hours spent in studying is correlated with the score obtained in an examination.The following table shows the number of hours spent in studying and the scores obtained by six students.Compute the correlation coefficient.

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STUDENT No. of Hours Spent in Score in the Studying(X) Exam(Y) 3.0 20 2.7 34 3.8 19 2.6 10 3.3 24 3.4 31

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