In a trail of 160 patients who received 10-mg doses of a

Reference no: EM13603787

In a trail of 160 patients who received 10-mg doses of a drug daily, 40 reported headaches as a side effect. Answer A through D.

A. Obtain a point estimate for the population proportion of patients who received 10-mg doses of a drug daily and reported headaches as a side effect.

p = ??? (simplify your answer)

B. Are the requirements for constructing a confidence satisfied?

1. Yes they are satisfied

2. No, requirement that each trial be independent not satisfied

3. No, requirement that np(1-p) greater than 10 not satisfied

4. No, sample size no more than 5% not satisfied

C. 95% confidence interval is (_,_) (3 decimal places as needed)

D. Interpret the confidence interval

1. True value of p will fall with interval

2. True value of p will not fall

3. Interval contains true value of p

Interval does not contain true value of p

Reference no: EM13603787

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