32. As the sample size increases,

A. the population standard deviation decreases

B. the population standard deviation increases

C. the standard error increases.

D. the standard error decreases.

E. none of the above

A survey of 800 College seniors produced the following contingency table (cross-tabulation) regarding their undergraduate major and whether or not they planned to go to graduate school.

Undergraduate Major

Graduate School Business Engineering Other Total

Yes 70 84 126 280

No 182 208 130 520

Total 252 292 256 800

17.Given that a student is majoring in Business, what is the probability that he/she plans to go to graduate school?

A. 27.78%

B. 8.75%

C. 70%

D. 72.22%

E. none of the above

18.Given that a student plans to go to graduate school, what is the probability that he/she indicated "Other" majors?

A. 15.75%

B. 45%

C. 49.22%

D. 32%

E. none of the above