Friday
July 31, 2015

Homework Help: Statistics

Posted by Mary on Friday, May 18, 2012 at 5:05pm.

From random sample of 200 college students, 40 students indicated that they smoke cigarettes. Use the information from the sample to calculate a 95% confidence interval for the population proportion of college students that smoke cigarettes (round to nearest hundredth).

A. (0.14, 0.26)
B. (38, 42)
C. (0.17, 0.23)
D. (0.16, 0.24)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Members