Microsoft Office Tutorials and References
In Depth Information
1. What are the null hypothesis and the research hypothesis for the
ANOVA F-test?
2. What is MS b on your Excel printout?
3. What is MS w on your Excel printout?
4. Compute F
MS b /MS w using your calculator.
5. What is the critical value of F on your Excel printout?
6. What is the result of the ANOVA F-test?
7. What is the conclusion of the ANOVA F-test in plain English?
8. If the ANOVA F-test produced a significant difference in the average
weight of the fish between the four types of crowding, what is the null
hypothesis and the research hypothesis for the ANOVA t-test comparing
350 fish per container versus 500 fish per container?
9. What is the mean (average) weight for 350 fish on your Excel printout?
10. What is the mean (average) weight for 500 fish on your Excel printout?
11. What are the degrees of freedom (df) for the ANOVA t-test comparing
350 fish versus 500 fish?
12. What is the critical t value for this ANOVA t-test in Appendix E for
these degrees of freedom?
13. Compute the s.e. ANOVA using your calculator for 350 fish versus 500
fish.
14. Compute the ANOVA t-test value comparing 350 fish versus 500 fish
using your calculator.
15. What is the result of the ANOVA t-test comparing 350 fish versus 500
fish?
16. What is the conclusion of the ANOVA t-test comparing 350 fish versus
500 fish in plain English?
References
Black, K. Business Statistics: For Contemporary Decision Making (6 th ed.). Hoboken, NJ: John
Wiley & Sons, Inc., 2010.
Gould, J.L. and Gould, G.F. Biostats Basics: A Student Handbook. New York, NY: W.H. Freeman
and Company, 2002.
Weiers, R.M. Introduction to Business Statistics (7 th ed.). Mason, OH: South-Western Cengage
Learning, 2011.
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