題組內容

2.2 (10%) Among 100 managers with degrees in business administration, the following data have been accumulated as to their fields of concentration.

To test if the position in management is independent of field (major) of concentration,

(b) (5%) At 95% confidence using the p-value approach, test the hypotheses. What is your conclusion? (For the test, give the null and alternative hypotheses, test statistic, and conclusion.)