Student debt – vermont: the average student loan debt of a u. s. college student at the end of 4 years of college is estimated to be about $23,500. you take a random sample of 146 college students in the state of vermont and find the mean debt is $24,500 with a standard deviation of $2,800. we want to construct a 90% confidence interval for the mean debt for all vermont college students.

The confidence interval is (24116.3878,24883.6122).

Step-by-step explanation:

We are given the following information in the question:

Population mean, = $23,500

Sample mean, = $24,500

Sample standard deviation,s = $2,800

Sample size, n =  146

Confidence interval:

Putting the values, we get,

The confidence interval is (24116.3878,24883.6122).

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

2/3

step-by-step explanation: