Pick one method to be used:  Chi-Square Test Mann Whitney U Test  Spearman Rank and Friedman Test Mc Nemar’s Test for Correlated Proportions Kendall’s Coefficient of Concordance W Kolmogorov-Smirnov Test

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Pick one method to be used: 

  • Chi-Square Test
  • Mann Whitney U Test 
  • Spearman Rank and Friedman Test
  • Mc Nemar’s Test for Correlated Proportions
  • Kendall’s Coefficient of Concordance W
  • Kolmogorov-Smirnov Test

 

After picking one method to be used, answer the following: 

What test method to be used: 

Computed Value: 

Tabular Value: 

Conclusion: 

The following data are the results of 4 groups of animals given four different treatments.
T1
T2
T3
T4
18
17
10
10
15
18
12
16
12
16
20
19
15
12
20
15
10
13
25
Test at 0.05 level of significance to find out if there is a significant difference in the 4 groups of
animals given four different treatments assuming data is not normal. Use 2 decimal places.
Transcribed Image Text:The following data are the results of 4 groups of animals given four different treatments. T1 T2 T3 T4 18 17 10 10 15 18 12 16 12 16 20 19 15 12 20 15 10 13 25 Test at 0.05 level of significance to find out if there is a significant difference in the 4 groups of animals given four different treatments assuming data is not normal. Use 2 decimal places.
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