I just need subpart (d) please 3) In a random sample of 678 adult males 20 to 34 years of age, it was determined that 58 of them havehypertension (high blood pressure).a) obtain a point estimate for the proportion of adult males 20 to 34 years of age who havehypertension. Construct a 95% confidence interval for the proportion of adult males 20 to 34 years ofage who have hypertension. Interpret the confidence interval.58- 0.0866780.086(1-0.086)1.96 x- 0.0216780.086-0.021=0.0650.086+0.021=0.30Adults males between 20-34 who have hypertension is between 0.065 and 0.30b) You wish to conduct your own study to determine the proportion of adult males 20 to 34 years oldwho have hypertension. What sample size would be needed for the estimate to be within 3 percentagepoints with 95% confidence if you use the point estimate obtained in part a?1.96²×0.086(1–0.086)- 3340.032c) You wish to conduct your own study to determine the proportion of adult males 20 to 34 years oldwho have hypertension. What sample size would be needed for the estimate to be within 3 percentagepoints with 95% confidence if you don't have a prior estimate?1.96?x0.25z 10680.032d) Is it possible that the true proportion of adult males 20 to 34 years of age who have hypertension isactually 12%? Is it likely? Explain.

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Description: I just need subpart (d) please 3) In a random sample of 678 adult males 20 to 34 years of age, it was determined that 58 of them havehypertension (high blood pressure).a) obtain a point estimate for the proportion of adult males 20 to 34 years of age

d) From the given information, A medical journal reports that the percentage of adult males in…

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I just need subpart (d) please

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

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I just need subpart (d) please

3) In a random sample of 678 adult males 20 to 34 years of age, it was determined that 58 of them have
hypertension (high blood pressure).
a) obtain a point estimate for the proportion of adult males 20 to 34 years of age who have
hypertension. Construct a 95% confidence interval for the proportion of adult males 20 to 34 years of
age who have hypertension. Interpret the confidence interval.
58
- 0.086
678
0.086(1-0.086)
1.96 x
- 0.021
678
0.086-0.021=0.065
0.086+0.021=0.30
Adults males between 20-34 who have hypertension is between 0.065 and 0.30
b) You wish to conduct your own study to determine the proportion of adult males 20 to 34 years old
who have hypertension. What sample size would be needed for the estimate to be within 3 percentage
points with 95% confidence if you use the point estimate obtained in part a?
1.96²×0.086(1–0.086)
- 334
0.032
c) You wish to conduct your own study to determine the proportion of adult males 20 to 34 years old
who have hypertension. What sample size would be needed for the estimate to be within 3 percentage
points with 95% confidence if you don't have a prior estimate?
1.96?x0.25
z 1068
0.032
d) Is it possible that the true proportion of adult males 20 to 34 years of age who have hypertension is
actually 12%? Is it likely? Explain.

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