The provided table shows the in-state undergraduate tuition in 2014 and 2018 for 33 public universities.Virginia's data was identified as an unusual observation. Remove it from the dataset before performing the following analysis.Year2014Year2018Year2014Year2018Year2014Year2018UniversityUniversityUniversityPenn State17,50218,454Ohio State10,03710,726Texas979810,606Pittsburgh17,77219,080Virginia12,99817,564Nebraska80709154Michigan13,48615,262Cal-Davis15,58914,463lowa80799267Rutgers14,29714,974Cal-Berkeley12,97214,184Colorado10,78912,532Michigan StateCal-Irvine14,75715,614Iowa State7731898813,81314,460Purdue10,0029992North Carolina83468987Maryland942710,595Illinois15,02015,094Cal-San Diego13,45614.199Kansas10,44811,148Minnesota13,62614,693Oregon991811.898Arizona10,95712,487Missouri11,02112,055Wisconsin10,41010,555Florida63136381Buffalo887110,099Washington12,39411,517Georgia Tech11,39412,424Indiana10,38810,681UCLA13,02913,774Texas A&M917910,968Click to download the data in your preferred format.CSV Excel JMP Mac-Text Minitab 14-18 Minitab18+ PC-Text R SPSSTI Crunchit!Construct a 98% confidence interval for the slope.Round the answer to four decimal places.
The provided table shows the in-state undergraduate tuition in 2014 and 2018 for 33 public universities.
Virginia's data was identified as an unusual observation. Remove it from the dataset before performing the following analysis.
Year2014
Year2018
Year2014
Year2018
Year2014
Year2018
University
University
University
Penn State
17,502
18,454
Ohio State
10,037
10,726
Texas
9798
10,606
Pittsburgh
17,772
19,080
Virginia
12,998
17,564
Nebraska
8070
9154
Michigan
13,486
15,262
Cal-Davis
15,589
14,463
lowa
8079
9267
Rutgers
14,297
14,974
Cal-Berkeley
12,972
14,184
Colorado
10,789
12,532
Michigan State
Cal-Irvine
14,757
15,614
Iowa State
7731
8988
13,813
14,460
Purdue
10,002
9992
North Carolina
8346
8987
Maryland
9427
10,595
Illinois
15,020
15,094
Cal-San Diego
13,456
14.199
Kansas
10,448
11,148
Minnesota
13,626
14,693
Oregon
9918
11.898
Arizona
10,957
12,487
Missouri
11,021
12,055
Wisconsin
10,410
10,555
Florida
6313
6381
Buffalo
8871
10,099
Washington
12,394
11,517
Georgia Tech
11,394
12,424
Indiana
10,388
10,681
UCLA
13,029
13,774
Texas A&M
9179
10,968
Click to download the data in your preferred format.
CSV Excel JMP Mac-Text Minitab 14-18 Minitab18+ PC-Text R SPSS
TI Crunchit!
Construct a 98% confidence interval for the slope.
Round the answer to four decimal places.
Step by step
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