7. It is believed the average credit card debt for all second year college students in Pittsburgh is $8,400. Use your sample to test the claim that average credit card debt is less than $8,400.

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Stats #7
7. It is believed the average credit card debt for all second
year college students in Pittsburgh is $8,400. Use your
sample to test the claim that average credit card debt is less
than $8,400.
Transcribed Image Text:7. It is believed the average credit card debt for all second year college students in Pittsburgh is $8,400. Use your sample to test the claim that average credit card debt is less than $8,400.
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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