Determine (a) the x test statistic, (b) the degrees of freedom, (c) the critical value using a0.05, and (d) test the hypothesis at the a0.05 level of significance. Outcome Observed Expected A B 53 DO 55 50 47 45 50 50 50 Ho: PA = PB "Pc = Po" H: At least one of the proportions is different from the others. (a) The test statistic is (Type an exact answer.) (b) There are degrees of freedom. (c) The critical value is. (Round to three decimal places as needed.) (d) Should the null hypothesis be rejected? O A. No because xổ is less than or equal to xo os O B. Yes because xổ is less than or equal to xa 05 OC. No because x is greater than xo os5 OD. Yes because x is greater than x os
Determine (a) the x test statistic, (b) the degrees of freedom, (c) the critical value using a0.05, and (d) test the hypothesis at the a0.05 level of significance. Outcome Observed Expected A B 53 DO 55 50 47 45 50 50 50 Ho: PA = PB "Pc = Po" H: At least one of the proportions is different from the others. (a) The test statistic is (Type an exact answer.) (b) There are degrees of freedom. (c) The critical value is. (Round to three decimal places as needed.) (d) Should the null hypothesis be rejected? O A. No because xổ is less than or equal to xo os O B. Yes because xổ is less than or equal to xa 05 OC. No because x is greater than xo os5 OD. Yes because x is greater than x os
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
11:need help which the question.
Transcribed Image Text:Determine (a) the x test statistic, (b) the degrees of freedom, (c) the critical value using a=0.05, and (d) test the hypothesis at the a 0.05 level of significance.
Outcome
Observed
Expected
B
DO
47
50
53
45
55
50
50
50
Ho: PA " PB =Pc = Pp =
H: At least one of the proportions is different from the others.
(a) The test statistic is
(Type an exact answer.)
(b) There are degrees of freedom.
(c) The critical value is
(Round to three decimal places as needed.)
(d) Should the null hypothesis be rejected?
O A. No because xổ is less than or equal to xổns
O B. Yes because x is less than or equal to xốn5
OC. No because xổ is greater than xá os
O D. Yes because x is greater than x6 0s
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 1 images
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
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
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman