Answer:
The 90% CI for p is (0.53, 0.83)
Step-by-step explanation:
We have to develop a 90% confidence interval for the proportion of all students at the college that have met with a counselor to develop an educational plan.
We have a sample of size 25, where the sample proportion is:

The critical value of z for a 90% CI is z=1.645.
The margin of error is then:

Then, the lower and upper bound of the confidence interval are:

The 90% CI for p is (0.53, 0.83)
Answer:
3 apples and 6 oranges.
Step-by-step explanation:
5-1=4
4+2=6
0+3=3
6 apples and 3 oranges
Answer:
1.8148
Step-by-step explanation:


= 1.8148
Answer:
Step-by-step explanation: