Hi Tutors,

Could you please help me with this question?

Question 10P In a given population, we observe the following series of conditional probabilities of having a subsequent birth (parity progression ratios): a0 = 0.950 al = 0.830 a2 = 0.740 a3 = 0.679 a4 = 0.602 a5 = 0.598 Note: a0 refer to the probability to progress from zero birth to one birth; al the probability of having a second birth; etc. There was no birth above rank 6, and no twins, triplets or multiple births. What is the proportion of women who remain childless? Select one: O 0.050 O 0.950 O 0.170 O 0.080