Question: Problem 1: Data from a large national study reports that 10% of pregnant women deliver prematurely.A local obstetrician is seeing 16 pregnant women in his

Problem 1:Data from a large national study reports that 10% of pregnant women deliver prematurely.A local obstetrician is seeing 16 pregnant women in his next clinic session.

a. What is the probability that none will deliver prematurely? Is there any value in knowingthe probability of an exact number of event s in public health?

b. What is the probability that fewer than 3 will deliver prematurely? How does understanding this probability influence your practice in public health?

c. What is the probability that none will deliver prematurely if in fact the true percentage who deliver prematurely is 5.5%? Interpret findings compared to part a. Why is this response different than the response for a?

d. If the true percentage is 10% and this obstetrician has 146 pregnant women under his care, how many would be expected to deliver prematurely?

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