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8. Another study believes that second year Philadelphia college students' credit card debt is different than Pittsburgh students. A sample of 25 Philadelphia students gives a sample average of $8690 and a standard deviation of $768. Using your Pittsburgh sample data also, is there a statistical difference in the two cities' credit card debt? Test at alpha = 0.05. (Hint, this is a two sample test)

8. Another study believes that second year Philadelphia college students' credit card debt is different than Pittsburgh students. A sample of 25 Philadelphia students gives a sample average of $8690 and a standard deviation of $768. Using your Pittsburgh sample data also, is there a statistical difference in the two cities' credit card debt? Test at alpha = 0.05. (Hint, this is a two sample test)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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8. Another study believes that second year Philadelphia college students' credit card debt is different than Pittsburgh students. A sample of 25 Philadelphia students gives a sample average of $8690 and a standard deviation of $768. Using your Pittsburgh sample data also, is there a statistical difference in the two cities' credit card debt? Test at alpha = 0.05. (Hint, this is a two sample test)
Transcribed Image Text:8. Another study believes that second year Philadelphia college students' credit card debt is different than Pittsburgh students. A sample of 25 Philadelphia students gives a sample average of $8690 and a standard deviation of $768. Using your Pittsburgh sample data also, is there a statistical difference in the two cities' credit card debt? Test at alpha = 0.05. (Hint, this is a two sample test)
The sample data represents the total credit card debt of second year college students randomly selected. This sample is to study the population of all second year college students going to a University in Baltimore. 9,333 6,426 2,221 8,834 9,265 7,450 10,000 6,724 11,086 17,996 3,988 9,700 10,077 1,000 11,993 8,050 5,500 14,322 7,731 5,444 1,920 11,216 12,644 9,038 6,003
Transcribed Image Text:The sample data represents the total credit card debt of second year college students randomly selected. This sample is to study the population of all second year college students going to a University in Baltimore. 9,333 6,426 2,221 8,834 9,265 7,450 10,000 6,724 11,086 17,996 3,988 9,700 10,077 1,000 11,993 8,050 5,500 14,322 7,731 5,444 1,920 11,216 12,644 9,038 6,003
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