One-sample Sigma Known z-test for the Mean

Joel, I have not checked all your calculations, but the process you used looks good. I note that this is a problem where you are given a lot of raw data. Which technology did you use? I ask because problems where you have to manually enter a lot of raw data often lead...
How to State the Conclusion about a Hypothesis Test-old

How to State the Conclusion about a Hypothesis Test-old

Homepage About Excel Calculators BUS 233/503 Video Matrix The Easier Way After you have completed the statistical analysis and decided to reject or fail to reject the Null hypothesis, you need to state your conclusion about the claim. To get the correct wording, you...