Homework Help is Here – Start Your Trial Now!
Math
Statistics
(d) Compute a 95% confidence interval about the population mean difference Hd The lower bound is The upper bound is

(d) Compute a 95% confidence interval about the population mean difference Hd The lower bound is The upper bound is

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

complete part d

Assume that the differences are normally distributed. Complete parts (a) through (d) below. Observation 1 2 53.4 50.8 54.7 52.7 X₁ Y₁ H₁: Hd > 0 3 4 50.7 41.4 54.5 45.6 5 51.4 51.8 6 51.2 53.8 P-value = 0.002 (Round to three decimal places as needed.) Choose the correct conclusion below. The lower bound is The upper bound is (Round to two decimal places as needed.) 7 45.2 45.8 8 50.0 52.7 O A. Reject the null hypothesis. There is insufficient evidence that p <0 at the x = 0.05 level of significance. O B. Do not reject the null hypothesis. There is insufficient evidence that μg <0 at the x = 0.05 level of significance. O C. Reject the null hypothesis. There is sufficient evidence that μ <0 at the x = 0.05 level of significance. O D. Do not reject the null hypothesis. There is sufficient evidence that p <0 at the α = 0.05 level of significance. (d) Compute a 95% confidence interval about the population mean difference d 0 H₁: P<0
Transcribed Image Text:Assume that the differences are normally distributed. Complete parts (a) through (d) below. Observation 1 2 53.4 50.8 54.7 52.7 X₁ Y₁ H₁: Hd > 0 3 4 50.7 41.4 54.5 45.6 5 51.4 51.8 6 51.2 53.8 P-value = 0.002 (Round to three decimal places as needed.) Choose the correct conclusion below. The lower bound is The upper bound is (Round to two decimal places as needed.) 7 45.2 45.8 8 50.0 52.7 O A. Reject the null hypothesis. There is insufficient evidence that p <0 at the x = 0.05 level of significance. O B. Do not reject the null hypothesis. There is insufficient evidence that μg <0 at the x = 0.05 level of significance. O C. Reject the null hypothesis. There is sufficient evidence that μ <0 at the x = 0.05 level of significance. O D. Do not reject the null hypothesis. There is sufficient evidence that p <0 at the α = 0.05 level of significance. (d) Compute a 95% confidence interval about the population mean difference d 0 H₁: P<0
Expert Solution
steps

Step by step

Solved in 3 steps with 3 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