1 answer

Please answer question 13.44. b. Explain why, under these conditions, the sampling distribution of p is...

Question:

b. Explain why, under these conditions, the sampling distribution of p is approximately Normal 13.44 STDs, continued. Based on the information presented in Exercise 13.42, use a Normal approximation to find the probability that no more than half of the 400 gonorrhea cases sampled would be from individuals in their 20s.

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please answer question 13.44.

b. Explain why, under these conditions, the sampling distribution of p is approximately Normal 13.44 STDs, continued. Based on the information presented in Exercise 13.42, use a Normal approximation to find the probability that no more than half of the 400 gonorrhea cases sampled would be from individuals in their 20s.

Answers

p= 0.53 and n=400

to find the probability for not more than 0.50 would have in their 20s

hence finding Z score

p(1-p)

hence Z score calculated as -1.202

hence p-value associated for less than Z =-1.202

The P-Value is 0.114682.

.

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