ection: 17-1 The Wilcoxon Signed Rank Test for One Population Median Vhich of the following is not a step involved in the Wilcoxon signed rank test? Find the deviations from the hypothesized median Rank the deviations Convert the deviations to absolute values O Find the deviations from the sample median
ection: 17-1 The Wilcoxon Signed Rank Test for One Population Median Vhich of the following is not a step involved in the Wilcoxon signed rank test? Find the deviations from the hypothesized median Rank the deviations Convert the deviations to absolute values O Find the deviations from the sample median
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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Transcribed Image Text:Question 10
Section: 17-1 The Wilcoxon Signed Rank Test for One Population Median
Which of the following is not a step involved in the Wilcoxon signed rank test?
Find the deviations from the hypothesized median
O Rank the deviations
O Convert the deviations to absolute values
O Find the deviations from the sample median
Question 11
Section: 17-1 The Wilcoxon Signed Rank Test for One Population Median
Which of the following tests would not be an example of a nonparametric method?
O Wilcoxon signed-rank test
O Mann-Whitney U-Test
O Kruskal-Wallis One-Way Analysis of Variance
O x2 test

Transcribed Image Text:Section: 13-2 Introduction to Contingency Analysis
A cell phone company wants to determine if the use of text messaging is independent of age. The following data has been collected from a random
sample of customers (shown below). To conduct a contingency analysis using a 0.01 level of significance, the value of the critical value is:
Do not regularly
Regularly use
use text
text messaging
messaging
Under 21
82
38
21-39
57
34
40 and over
83
O 15.0863
O 5.9915
O 9.2104
O 11.0705
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