The NJ state education department finds that in a random sample of 100 persons who attended college, 40 received a college degree. What's the 95% confidence interval for the proportion of college graduates out of all the persons who attended college?
Proportion Confidence Interval Test
0.304 < p < 0.496 --> 30.4% < p < 49.6%
Proportion Confidence Interval Test
0.304 < p < 0.496 --> 30.4% < p < 49.6%