A researcher wishes to investigate whether students' scores on a college entrance examination (CEE) have any indicative power for future college performance as measured by GPA. In other words, he wishes to investigate whether the factors CEE and GPA are independent or not.
GPA
<2.7 | 2.7 to 3.2 | >3.2
CEE < 1800 | 35 | 12 | 5
CEE ≥ 1800 | 6 | 24 | 18
Find the test statistic.
A researcher wishes to investigate whether students' scores on a college entrance examination (CEE) have any indicative power for future college performance as measured by GPA. In other words, he wishes to investigate whether the factors CEE and GPA are independent or not.
GPA
<2.7 | 2.7 to 3.2 | >3.2
CEE < 1800 | 35 | 12 | 5
CEE ≥ 1800 | 6 | 24 | 18
Find the p-value. (Please input a decimal value; Please input 0 or 0.0001 if it is smaller than 0.0001)