三 A elearning.qu.edu.qa Bb https://learm-eu-central-1-prod-fleet0... Bb https://learn-eu-central-1-prod-fleet... Mail aisha alyafei - Outlook ¥ Question Completion Status: IT IT QUESTION 1 From the following statistics, test with the Wilcoxon Rank Sum test and a level of significance of 5% to determine whether the location of population 1 is different from the location of population 2. T1=205; n13D15 T2=280; n2315 The test statistic (using T=T1) and the decision for this test are: O Z-1.14 and the null hypothesis is rejected O Z=1.97 and the null hypothesis is rejected O Z=-1.14 and the null hypothesis is not rejected O Z=1.97 and the null hypothesis is not rejected QUESTION 2 From the following statistics, test with the Wilcoxon Rank Sum test and a level of significance of 5% to determine whether the location of population 1 is to the right of the location of population 2. Click Save and Submit to save and submit. Click Save All Answers to save all answers. MacBook Air 000 000 F4 A F7 F8 64 F5

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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A elearning.qu.edu.qa
Bb https://learm-eu-central-1-prod-fleet0...
Bb https://learn-eu-central-1-prod-fleet...
Mail aisha alyafei - Outlook
¥ Question Completion Status:
IT
IT
QUESTION 1
From the following statistics, test with the Wilcoxon Rank Sum test and a level of significance of 5% to determine whether the
location of population 1 is different from the location of population 2.
T1=205; n13D15
T2=280; n2315
The test statistic (using T=T1) and the decision for this test are:
O Z-1.14 and the null hypothesis is rejected
O Z=1.97 and the null hypothesis is rejected
O Z=-1.14 and the null hypothesis is not rejected
O Z=1.97 and the null hypothesis is not rejected
QUESTION 2
From the following statistics, test with the Wilcoxon Rank Sum test and a level of significance of 5% to determine whether the
location of population 1 is to the right of the location of population 2.
Click Save and Submit to save and submit. Click Save All Answers to save all answers.
MacBook Air
000
000
F4
A F7
F8
64
F5
Transcribed Image Text:三 A elearning.qu.edu.qa Bb https://learm-eu-central-1-prod-fleet0... Bb https://learn-eu-central-1-prod-fleet... Mail aisha alyafei - Outlook ¥ Question Completion Status: IT IT QUESTION 1 From the following statistics, test with the Wilcoxon Rank Sum test and a level of significance of 5% to determine whether the location of population 1 is different from the location of population 2. T1=205; n13D15 T2=280; n2315 The test statistic (using T=T1) and the decision for this test are: O Z-1.14 and the null hypothesis is rejected O Z=1.97 and the null hypothesis is rejected O Z=-1.14 and the null hypothesis is not rejected O Z=1.97 and the null hypothesis is not rejected QUESTION 2 From the following statistics, test with the Wilcoxon Rank Sum test and a level of significance of 5% to determine whether the location of population 1 is to the right of the location of population 2. Click Save and Submit to save and submit. Click Save All Answers to save all answers. MacBook Air 000 000 F4 A F7 F8 64 F5
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