A survery revealed the amount of pocket money held by each student in a sample of students. The amounts in dollars are: 5,50, 10.20, 3.15, 6.08, 4.85, 4.80, 4.70, 8.52, 7.90, 6.10, 3.50, 5.40, 7.10, 9.60, 6.24, and 4.28. Assume s=2.25. What is the 98% confidence interval for the population mean?
A survery revealed the amount of pocket money held by each student in a sample of students. The amounts in dollars are: 5,50, 10.20, 3.15, 6.08, 4.85, 4.80, 4.70, 8.52, 7.90, 6.10, 3.50, 5.40, 7.10, 9.60, 6.24, and 4.28. Assume s=2.25. What is the 98% confidence interval for the population mean?
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter29: Tolerance, Clearance, And Interference
Section: Chapter Questions
Problem 16A: Spacers are manufactured to the mean dimension and tolerance shown in Figure 29-12. An inspector...
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A survery revealed the amount of pocket money held by each student in a sample of students. The amounts in dollars are: 5,50, 10.20, 3.15, 6.08, 4.85, 4.80, 4.70, 8.52, 7.90, 6.10, 3.50, 5.40, 7.10, 9.60, 6.24, and 4.28. Assume s=2.25. What is the 98% confidence interval for the population mean?
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