It is argued that the resistance of wire A is greater than the resistance of wire...
It is argued that the resistance of wire A is greater than the resistance of wire B. Independent testing reveals the following replicate measurements (in milliohm) for wires A and B.
Wire A: {140, 138, 143, 142, 144, 137},
Wire B: {135, 140, 136, 142, 138, 140}
What conclusion can you draw at the 10% level of significance?
Homework Answers
In regards to this question, I shall perform a One Factor Anova Test in order to check if there is any significant difference in the resistance of both the wires at 90% confidence level.
The solution is described below:
The Excel output of the One Factor Anova Test is given below:
From the output it is seen that the P value for the analysis is 0.2.
Here, as the value of the calculated P value is more than that of the level of significance (α = 0.1), thus it can be stated that there doesn't exists any significant difference in the means of both the groups.
Thus it can be concluded that the average resistance of both the wires are same as no such significant difference seen from the analysis.
End of the Solution...
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It is argued that the resistance of wire A is greater than the
resistance of wire...
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