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Author Question: Which of the following can be used to represent dispersion in a data set? A) proportion B) range ... (Read 82 times)

jasdeep_brar

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on: Jun 24, 2018
Which of the following can be used to represent dispersion in a data set?
 
  A) proportion
  B) range
  C) mode
  D) median

Question 2

In a Kruskal-Wallis test at the 5 significance level, there are four samples and the value of the test statistic is calculated as W = 8.79. The most accurate statement that can be made about the p-value is that it is:
 
  A) greater than 0.10
  B) greater than 0.05 but smaller than 0.10
  C) greater than 0.05
  D) greater than 0.025 but smaller than 0.05
Statistics, Data Analysis, and Decision Modeling ¦ Evans ¦ 5th Edition
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dawsa925

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Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

D


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