Mathematics, 20.03.2020 23:58 jackieeecx3
During the 7th examination of the Offspring cohort in the Framingham Heart Study, there were 1219 participants being treated for hypertension and 2,313 who were not on treatment. If we call treatment a "success", then x = 1219 and n = 3532. The sample proportion is:
p^ = x/n = 1219/3532 = 0.345
This is the point estimate, i. e our best estimate of the proportion of the population on treatment for hypertension is 34.5%.
Compute the 95% confidence interval for the proportion of the population which are on treatment. Z-value for 96% area is 1.96.
Answers: 1
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