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A population mean is 13. The sample mean is 12.8, and the sample standard deviation is 2. The sample size is 20. What distribution should
- A population mean is 13. The sample mean is 12.8, and the sample standard deviation is 2. The sample size is 20. What distribution should you use to perform a hypothesis test? Assume the underlying population is normal.
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Performing Data Analysis Using IBM SPSS
Authors: Lawrence S Meyers, Glenn C Gamst, A J Guarino
1st Edition
1118363566, 9781118363560
