OpenStax, Statistics §10.1 Two Population Means with Unknown Standard Deviations · Exercise 36 · Statistics · Hypothesis testing
Two Population Means with Unknown Standard Deviations · Exercise 36
Use the information from Appendix C to answer the next four exercises.
Using the data from Lap 1 only, conduct a hypothesis test to determine if the mean time for completing a lap in races is the same as it is in practices.
This exercise builds on another exercise in its source book, which isn't shown here.
OpenStax, Statistics · §10.1 Two Population Means with Unknown Standard Deviations · Exercise 36
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