To estimate a proportion of students with a grade point average of 3.7 and higher in a college, a random sample of 200 students was taken and the number of successes counted to be 35. The 95% confidence interval for a population proportion is:

Step-by-step explanation:

The confidence interval for population proportion :

, where n= sample size, = sample proportion , z*= Critical  z-value.

Let p = population proportion of successes.

Given: n= 200 ,

Critical z value for 95% confidence = 1.96

The 95% confidence interval for a population proportion is:

Required confidence interval:

hello i am doing good for you that it's summer in your country or state ; )

btw in my country we just have sun and rain as (because i live in the caribbean lol)

also, thx a lot for the points : )