Of 380 randomly selected medical students, 21 said that they planned to work in a rural community. Find a 95% confidence interval for the true proportion of all medical students
Who plan to work in a rural community.
A) $0.0323

Question

Of 380 randomly selected medical students, 21 said that they planned to work in a rural community. Find a 95% confidence interval for the true proportion of all medical students
Who plan to work in a rural community. 
A) $0.0323 < p < 0.0782$
B) $0.0360 < p < 0.0745$
C) $0.0251 < p < 0.0854$
D) $0.0280 < p < 0.0826$

Quizplus · Accepted Answer

The correct answer is A because the 95% confidence interval for the true proportion of all medical students who plan to work in a rural community is 0.0323 < p < 0.0782.

Of 380 Randomly Selected Medical Students, 21 Said That They 0.0323<p<0.07820.0323 < p < 0.07820.0323<p<0.0782

Of 380 Randomly Selected Medical Students, 21 Said That They $0.0323 < p < 0.0782$