Test the following hypotheses for a multinomial probability distribution by using the x? goodness of fit test. Ho : PA = 0.20 , pB = 0.40, and Pc = 0.40 H. : The probabilities are not PA = 0.20 , PB = 0.40 , and pc = 0.40 A sample of size 200 yielded 30 in category A, 120 in category B, and 50 in category C. Use a = 0.01 and test to see whether the probabilities are as stated in Ho. a. Use the p-value approach. Use Table 3 of Appendix B. (to 2 decimals) The p-value is - Select your answer - Conclusion: - Select your answer - b. Repeat the test using the critical value approach. Xổ,01 = (to 3 decimals) (to 2 decimals) Conclusion: Select your answer - - Select your answer - Cannot conclude that the proportions differ from 0.2, 0.4, and 0.4. Conclude the proportions differ from 0.2, 0.4, and 0.4.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
Test the following hypotheses for a multinomial probability distribution by using the x? goodness of fit test.
Ho : PA = 0.20 , pB = 0.40, and Pc = 0.40
H. : The probabilities are not
PA = 0.20 , PB = 0.40 , and pc = 0.40
A sample of size 200 yielded 30 in category A, 120 in category B, and 50 in category C.
Use a = 0.01 and test to see whether the probabilities are as stated in Ho.
a. Use the p-value approach. Use Table 3 of Appendix B.
(to 2 decimals)
The p-value is - Select your answer -
Conclusion:
- Select your answer -
b. Repeat the test using the critical value approach.
Xổ,01 =
(to 3 decimals)
(to 2 decimals)
Conclusion:
Select your answer -
- Select your answer -
Cannot conclude that the proportions differ from 0.2, 0.4, and 0.4.
Conclude the proportions differ from 0.2, 0.4, and 0.4.
Transcribed Image Text:Test the following hypotheses for a multinomial probability distribution by using the x? goodness of fit test. Ho : PA = 0.20 , pB = 0.40, and Pc = 0.40 H. : The probabilities are not PA = 0.20 , PB = 0.40 , and pc = 0.40 A sample of size 200 yielded 30 in category A, 120 in category B, and 50 in category C. Use a = 0.01 and test to see whether the probabilities are as stated in Ho. a. Use the p-value approach. Use Table 3 of Appendix B. (to 2 decimals) The p-value is - Select your answer - Conclusion: - Select your answer - b. Repeat the test using the critical value approach. Xổ,01 = (to 3 decimals) (to 2 decimals) Conclusion: Select your answer - - Select your answer - Cannot conclude that the proportions differ from 0.2, 0.4, and 0.4. Conclude the proportions differ from 0.2, 0.4, and 0.4.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 3 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman