Assuming the footsizes of the Japan are normally distributed, do men and women differ in footsize in one class at 0.05 level of significance? M 21.5 22 22.5 23 23.5 24 24.5 25 25.5 26 26.5 27.5 28.5 29.5 30.5 31.5 W 21 21.5 22 22.5 23 23.5 24 24.5 25 25.5 26 27 Japan 28 29 30 31 4. Write a Hypothesis between these data of footsizes in Japan 5. Determine the tailed test and level of significance 6. Run the analysis (T-test for independent groups) using Microsoft Excel Data Analysis and state the conclusion

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Assuming the footsizes of the Japan are normally distributed, do men and women differ in
footsize in one class at 0.05 level of significance?
M 21.5 22 22.5 23 23.5 24 24.5 25 25.5 26 26.5 27.5 28.5 29.5 30.5 31.5
W 21 21.5 22 22.5 23 23.5 24 24.5 25 25.5 26 27
Japan
28 29 30 31
4. Write a Hypothesis between these data of footsizes in Japan
5. Determine the tailed test and level of significance
6. Run the analysis (T-test for independent groups) using Microsoft Excel Data Analysis
and state the conclusion
Transcribed Image Text:Assuming the footsizes of the Japan are normally distributed, do men and women differ in footsize in one class at 0.05 level of significance? M 21.5 22 22.5 23 23.5 24 24.5 25 25.5 26 26.5 27.5 28.5 29.5 30.5 31.5 W 21 21.5 22 22.5 23 23.5 24 24.5 25 25.5 26 27 Japan 28 29 30 31 4. Write a Hypothesis between these data of footsizes in Japan 5. Determine the tailed test and level of significance 6. Run the analysis (T-test for independent groups) using Microsoft Excel Data Analysis and state the conclusion
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