Birth control pills have a theoretical annual efficacy of 99.5%, but a real-worls efficacy of only 95%. If a college student tak

Question

2 years ago

6

Birth control pills have a theoretical annual efficacy of 99.5%, but a real-worls efficacy of only 95%. If a college student tak

es the pill for the four years she is in college, what is the probability that she will become pregnant at least once using the theoretical efficacy rate?
A. 0

B. 0.005

C. 0.020

D. 0.185

Mathematics

1 answer:

shutvik [7] · Answer 1 · 2022-09-23T17:41:43+03:00

shutvik [7]2 years ago

3 0

Answer:In my opinion B.0.005 is the correct answer

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