{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

final_s04sol

# final_s04sol - 6 1/5 7 27/32 8.0964 9 Pr(A and B)=Pr(A)Pr(B...

This preview shows page 1. Sign up to view the full content.

Solutions to Final Exam, ST 370 Online/Distance, Spring 2004 1. sample median and sample mean 2. Weibull (Poisson and binomial are important discrete r.v.'s) 3. Statistically significant but not practically significant means the mean difference must be small (not practically significant), and in that case one must have large sample sizes to get statistical significance (small p-values). 4. 5 5. 2.05
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 6. 1/5 7. 27/32 8. .0964 9. Pr(A and B)=Pr(A)Pr(B) 10. t=(xbar-8.0)/[.81/sqrt(10)] 11. t &amp;gt; 1.383 12. Type I error 13. A number close to -1, say -.9 or -.95 14. (.004,.130) 15. levels of a factor 16. -.020833 and .020833 17. polyester 18. fabric 19. .42 20. 14.76 21. Central Limit Theorem 22. (42-2.093(2.1)/sqrt(20),42+2.093(2.1)/sqrt(20)) 23. t &amp;lt; -2.539 24. 0.94 25. 1.475...
View Full Document

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern