Homework Help is Here – Start Your Trial Now!
Math
Statistics
You may need to use the appropriate technology to answer this question. Consider the following hypothesis test. Hoi H1 - H2 = 0 Ha H1 - H2 * 0 The following results are from independent samples taken from two populations. Sample 1 Sample 2 1 = 35 "2 = 40

You may need to use the appropriate technology to answer this question. Consider the following hypothesis test. Hoi H1 - H2 = 0 Ha H1 - H2 * 0 The following results are from independent samples taken from two populations. Sample 1 Sample 2 1 = 35 "2 = 40

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

Question 4

You may need to use the appropriate technology to answer this question. Consider the following hypothesis test. но н1-н2=0 На М1 - M2+ 0 The following results are from independent samples taken from two populations. Sample 2 Sample 1 1 = 35 "2 X₁ = 13.6 x₂ = 10.1 S₁ = 5.2 $2 = 8.3 (a) What is the value of the test statistic? (Use ₁ - X₂. Round your answer to three decimal places.) = 40 (b) What is the degrees of freedom for the t distribution? (Round your answer down to the nearest integer.) (c) What is the p-value? (Round your answer to four decimal places.) p-value = (d) At a = 0.05, what is your conclusion? O Reject Ho. There is sufficient evidence to conclude that μ₁ −μ₂ + 0. Reject Ho. There is insufficient evidence to conclude that μ₁ −μ₂ * 0. Do not Reject Ho. There is insufficient evidence to conclude that μ₁ −μ₂ # 0. O Do not Reject Ho. There is sufficient evidence to conclude that μ₁ - μ₂ = 0.
Transcribed Image Text:You may need to use the appropriate technology to answer this question. Consider the following hypothesis test. но н1-н2=0 На М1 - M2+ 0 The following results are from independent samples taken from two populations. Sample 2 Sample 1 1 = 35 "2 X₁ = 13.6 x₂ = 10.1 S₁ = 5.2 $2 = 8.3 (a) What is the value of the test statistic? (Use ₁ - X₂. Round your answer to three decimal places.) = 40 (b) What is the degrees of freedom for the t distribution? (Round your answer down to the nearest integer.) (c) What is the p-value? (Round your answer to four decimal places.) p-value = (d) At a = 0.05, what is your conclusion? O Reject Ho. There is sufficient evidence to conclude that μ₁ −μ₂ + 0. Reject Ho. There is insufficient evidence to conclude that μ₁ −μ₂ * 0. Do not Reject Ho. There is insufficient evidence to conclude that μ₁ −μ₂ # 0. O Do not Reject Ho. There is sufficient evidence to conclude that μ₁ - μ₂ = 0.
Expert Solution
Step 1: Solution

Given information:

n subscript 1 equals 35 x with bar on top subscript 1 equals 13.6 s subscript 1 equals 5.2 n subscript 2 equals 40 x with bar on top subscript 2 equals 10.1 s subscript 2 equals 8.3 alpha equals 0.05

steps

Step by step

Solved in 5 steps with 8 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