In the Excel File "Heights located under the Excel Files tab in BB, we sample a certain number of Males and Females and

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In The Excel File Heights Located Under The Excel Files Tab In Bb We Sample A Certain Number Of Males And Females And 1 (34.02 KiB) Viewed 38 times

In the Excel File "Heights located under the Excel Files tab in BB, we sample a certain number of Males and Females and record their height. What is the average height of males? What is the standard deviation of the height of males? | What is the average height of females? What is the standard deviation of the height of females? We want to test the null hypothesis that males are, on average, shorter than women. From our samples, we have evidence (Click to select the null hypothesis, which means that running a statistical test makes sense. Running the appropriate test, and assuming equal variance, we find that the pvalue is Assuming alpha 5% (the threshold where we decide to reject or not the null hypothesis, out conclusion is to click to select): the null, meaning that we (Click to select) that males are on average taller than women.