Question

9. In a random sample of 321 senior citizens, 61 were found to own a home computer.
Based on this sample, what is the 95% confidence interval for the proportion of computer-owners among senior
citizens?
[2.6%; 7.4%]
[13.4%, 24.6%)
[14.7%; 23.3%]
Not enough information to determine the answer​

Answer 1

Answer:

In a random sample of 321 senior citizens, 61 were found to own a home computer.

Based on this sample, what is the 95% confidence interval for the proportion of computer-owners among senior

citizens?

[2.6%; 7.4%]

[13.4%, 24.6%)

[14.7%; 23.3%]

Not enough information to determine the answer