Homework Help is Here – Start Your Trial Now!
Math
Statistics
Independent random samples are selected from two populations and are used to test the hypothesis Ho: (H1 - H2) = 0 against the alternative Ha: (µj - H2)#0. An analysis of 232 observations from population 1 and 311 from population 2 yielded a p-value of 0.115. Complete parts a and b below. ..... a. Interpret the results of the computer analysis. Use as0.10. O A. Since this p-value exceeds the given value of a, there is sufficient evidence to indicate that the population means are different. O B. Since the given a value exceeds this p-value, there is insufficient evidence to indicate that the population means are different. O C. Since the given a value exceeds this p-value, there is sufficient evidence to indicate that the population means are different. OD. Since this p-value exceeds the given value of a, there is insufficient evidence to indicate that the population means are different. b. If the alternative hypothesis had been Ha: (H1 - H2) <0, how would the p-value change? Interpret the p-value for this one-tailed test. p-value = (Type an integer or a decimal.)

Independent random samples are selected from two populations and are used to test the hypothesis Ho: (H1 - H2) = 0 against the alternative Ha: (µj - H2)#0. An analysis of 232 observations from population 1 and 311 from population 2 yielded a p-value of 0.115. Complete parts a and b below. ..... a. Interpret the results of the computer analysis. Use as0.10. O A. Since this p-value exceeds the given value of a, there is sufficient evidence to indicate that the population means are different. O B. Since the given a value exceeds this p-value, there is insufficient evidence to indicate that the population means are different. O C. Since the given a value exceeds this p-value, there is sufficient evidence to indicate that the population means are different. OD. Since this p-value exceeds the given value of a, there is insufficient evidence to indicate that the population means are different. b. If the alternative hypothesis had been Ha: (H1 - H2) <0, how would the p-value change? Interpret the p-value for this one-tailed test. p-value = (Type an integer or a decimal.)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
100%
Independent random samples are selected from two populations and are used to test the hypothesis Ho: (µ1 - µ2) = 0 against the alternative Ha: (H1 - H2)#0. An analysis of 232 observations from population 1 and 311 from population 2 yielded a p-value of 0.115. Complete parts a and b below. ..... a. Interpret the results of the computer analysis. Use a<0.10. A. Since this p-value exceeds the given value of a, there is sufficient evidence to indicate that the population means are different. B. Since the given a value exceeds this p-value, there is insufficient evidence to indicate that the population means are different. C. Since the given a value exceeds this p-value, there is sufficient evidence to indicate that the population means are different. D. Since this p-value exceeds the given value of a, there is insufficient evidence to indicate that the population means are different. b. If the alternative hypothesis had been Ha: (H1 - H2) < 0, how would the p-value change? Interpret the p-value for this one-tailed test. p-value = (Type an integer or a decimal.)
Transcribed Image Text:Independent random samples are selected from two populations and are used to test the hypothesis Ho: (µ1 - µ2) = 0 against the alternative Ha: (H1 - H2)#0. An analysis of 232 observations from population 1 and 311 from population 2 yielded a p-value of 0.115. Complete parts a and b below. ..... a. Interpret the results of the computer analysis. Use a<0.10. A. Since this p-value exceeds the given value of a, there is sufficient evidence to indicate that the population means are different. B. Since the given a value exceeds this p-value, there is insufficient evidence to indicate that the population means are different. C. Since the given a value exceeds this p-value, there is sufficient evidence to indicate that the population means are different. D. Since this p-value exceeds the given value of a, there is insufficient evidence to indicate that the population means are different. b. If the alternative hypothesis had been Ha: (H1 - H2) < 0, how would the p-value change? Interpret the p-value for this one-tailed test. p-value = (Type an integer or a decimal.)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
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
SEE MORE TEXTBOOKS