Qn5. Using the Kruskal-Wallis test at a = 0.01, can we conclude that the three populations represented by the three samples differ with respect to propellant burning rates? A Summarized data is given as follows: For System I: n, = 5, Sum of the ranks i.e., R = 47 For System II:n, = 6, Sum of the ranks i.e., R, = 16 For System III: n, = 8, Sum of the ranks i.e., R = 57. ( Given that Table value of Chi Square = 9.21)

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Qn5. Using the Kruskal-Wallis test at a = 0.01, can we conclude that the
three populations represented by the three samples differ with respect to
propellant burning rates? A Summarized data is given as follows:
For System I: , = 5, Sum of the ranks i.e., R = 47
For System II:2, = 6, Sum of the ranks i.e., R, = 16
For System III: n, = 8, Sum of the ranks i.e., R = 57.
( Given that Table value of Chi Square = 9.21)
Transcribed Image Text:Qn5. Using the Kruskal-Wallis test at a = 0.01, can we conclude that the three populations represented by the three samples differ with respect to propellant burning rates? A Summarized data is given as follows: For System I: , = 5, Sum of the ranks i.e., R = 47 For System II:2, = 6, Sum of the ranks i.e., R, = 16 For System III: n, = 8, Sum of the ranks i.e., R = 57. ( Given that Table value of Chi Square = 9.21)
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