Extracurricular Activity College Freshman GPA Yes 3.53 Yes 3.29 Yes 3.86 Yes 3.7

Extracurricular
Activity College
Freshman GPA
Yes 3.53
Yes 3.29
Yes 3.86
Yes 3.71
No 2.99
No 3.79
No 3.43
No 2.75
No 3.86
No 2.84
(a) Code the dichotomous variable and then compute a point-biserial correlation coefficient. (Round your answer to three decimal places.)

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