The provided table shows the instate undergraduate tuition in 2013 and 2017 for 3333 publicuniversities.

University	Year 2013	Year 2017
Penn State	16,992		18,436
Pittsburgh	17,100		19,080
Michigan	13,142		14,826
Rutgers	13,499		14,638
Michigan State	12,908		14,460
Maryland	9161		10,399
Illinois	14,750		15,868
Minnesota	13,618		14,417
Missouri	10,104		9787
Buffalo	7022		7976
Indiana	10,209		10,533
Ohio State	10,037		10,591
Virginia	12,458		16,781
CalDavis	13,902		14,382
CalBerkeley	12,864		13,928
CalIrvine	13,149		15,516
Purdue	9992		9992
CalSan Diego	13,302		14,028
Oregon	9763		11,571
Wisconsin	10,403		10,533
Washington	12,397		10,974
UCLA	12,696		13,749
Texas	9790		10,136
Nebraska	8075		8901
Iowa	8061		8964
Colorado	10,529		12,086
Iowa State	7726		8636
North Carolina	8340		9005
Kansas	10,107		10,824
Arizona	10,391		11,877
Florida	6263		6381
Georgia Tech	10,650		12,418
Texas A&M	8506		10,403

The data file also contains tuition for 2000 and 2008. Just use the data from 2013 and 2017 in thisanalysis.

1. Determine the -statistic for the hypothesis test. Use decimal notation. Give your answer to two decimalplaces.

t:

2. Construct a 95% condence interval for theslope. Use decimal notation. Enter your answer in the "(lower limit, upper limit)" format with each number rounded to four decimalplaces.

95% confidenceinterval:

3. The tuition at Cash Cow U was $9,200 in 2013. What is the predicted tuition in2017? Give your answer as a wholenumber.

:

4. The tuition at Moneypit U was $18,895 in 2013. What is the predicted tuition in2017? Give your answer as a wholenumber.

: