Question
Suppose the mean age of the population in a particular country is 53 years ( = 53 years) with = 5.5. An SRS of 100
Suppose the mean age of the population in a particular country is 53 years ( = 53 years) with = 5.5. An SRS of 100 people revealed a mean of 54.85 years. Use a two-sided test to determine if the sample mean is significantly higher than expected. = .05
Show all hypothesis testing steps.
- Hypothesis
- Test Statistic
- P-value
- Conclusion
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Boundary Value Problems And Partial Differential Equations
Authors: David L Powers, Powers Shelley
6th Edition
0080884415, 9780080884417
