Mother’s Education Below High School High School Some College College Degree Column Total Smoked during Didn’t Smoke Pregnancy during Pregnancy 393

(Ch5.5) Use the following contingency table to find the probability that a mother did not smoked during pregnancy given that she has some college experience but does not have a college degree.

Select one:

a. 0.2736

b. 0.8399

c. 0.8752

d. 0.9197