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PLEASE ANSWER ASAP. Consider the following hypothesis test. H0:  u1 -  u2 ≤ 0 Ha:  u1 -  u2 > 0 The following results are for two independent samples taken from the two populations. Sample 1    Sample 2 n 1 = 45    n 2 = 55 x 1 = 26.0    x 2 = 22.6 σ 1 = 5.4    σ 2 = 7.0 a.  What is the value of the

PLEASE ANSWER ASAP. Consider the following hypothesis test. H0:  u1 -  u2 ≤ 0 Ha:  u1 -  u2 > 0 The following results are for two independent samples taken from the two populations. Sample 1    Sample 2 n 1 = 45    n 2 = 55 x 1 = 26.0    x 2 = 22.6 σ 1 = 5.4    σ 2 = 7.0 a.  What is the value of the

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
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PLEASE ANSWER ASAP. Consider the following hypothesis test.

H0:  u1 -  u2 ≤ 0
Ha:  u1 -  u2 > 0

The following results are for two independent samples taken from the two populations.

Sample 1    Sample 2
n 1 = 45    n 2 = 55
x 1 = 26.0    x 2 = 22.6
σ 1 = 5.4    σ 2 = 7.0
a.  What is the value of the test statistic (round to 2 decimals)?

b.  What is the p-value (round to 4 decimals)? Use z-table. Use z-value rounded to 2 decimal places.

c.  With  = .05, what is your hypothesis testing conclusion? p- value is (greater than 0.05, do not reject/ less than or equal to 0.05, reject) H0

 

Consider the following hypothesis test. Ho: μι – μ2 < 0 Ha: ₂: μ₁ −μ₂ > 0 The following results are for two independent samples taken from the two populations. a. What is the value of the test statistic (round to 2 decimals)? Sample 1 n₁ = 45 c. With a = 0.05, what is your hypothesis testing conclusion? p-value is - Select your answer - ✓ Ho = 26.0 T1 01 = 5.4 Sample 2 n₂ = 55 *2 = 22.6 02 = 7.0 b. What is the p-value (round to 4 decimals)? Use z-value rounded to 2 decimal places.
Transcribed Image Text:Consider the following hypothesis test. Ho: μι – μ2 < 0 Ha: ₂: μ₁ −μ₂ > 0 The following results are for two independent samples taken from the two populations. a. What is the value of the test statistic (round to 2 decimals)? Sample 1 n₁ = 45 c. With a = 0.05, what is your hypothesis testing conclusion? p-value is - Select your answer - ✓ Ho = 26.0 T1 01 = 5.4 Sample 2 n₂ = 55 *2 = 22.6 02 = 7.0 b. What is the p-value (round to 4 decimals)? Use z-value rounded to 2 decimal places.
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