Asked by John maddy
A researcher constructs a confidence interval for a population proportion using a sample of size 50. The value of is .3, and the resulting confidence interval is determined to be (.1323, .4677). What's the level of confidence for this interval?
A. 95%
B. Not enough information to answer.
C. 99%
D. 80%
E. 90%
A. 95%
B. Not enough information to answer.
C. 99%
D. 80%
E. 90%