I. A research was conducted to determine if the gender of respondents has an affect whether they agree or disagree on the issue of same sex marriage. Find the correlation using phi- coefficient. Interpret the result.

Gender X

0 1

Agree 0 26 18

Disagree 1 35 20

II. A research study was conducted to determine the correlation between student grades in Science and their grades in Psychology. Random samples of 11 students in Nursing Dept. of Gordon College were taken and the results of the sampling are tabulated below.

1 2 3 4 5 6 7 8 9 10 11

X Science Grades 92 88 85 94 91 84 76 82 89 78 80

Y Psychology Grades 95 84 83 86 82 86 77 75 86 77 82

Solve the Pearson Product moment correlation ( r ) for the data and interpret the result.