The Time (In Minutes) It Takes to Assemble a Computer

question 69

Essay

The time (in minutes) it takes to assemble a computer component for three different machines is listed below. Workers are randomly selected. Use the Kruskal-Wallis test to test the claim that there is no difference in the distribution of the populations. Use α = .05. $$\begin{array} { c | c | c } \text { Machine 1 } & \text { Machine 2 } & \text { Machine 3 } \\\hline 36 & 44 & 32 \\35 & 33 & 29 \\36 & 42 & 33 \\34 & 37 & 35 \\37 & 39 & 34 \\35 & 36 & 31 \\36 & 40 & 41\end{array}$$

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Definitions:

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