Question: An experiment has been performed with a factor that has only two levels. Samples of size n = n = 12 have been taken,

An experiment has been performed with a factor that has only two levels. Samples of size n = n = 12 have been

An experiment has been performed with a factor that has only two levels. Samples of size n = n = 12 have been taken, and the resulting sample data are as follows: J = 12.5, 92= 13.1, S = 1.8, S = 2.1 It seems likely that the two population variances are not the same. (a) Can you conclude that there is no difference in means using a = (b) What are the bounds on the P-value for this test? 0.05?

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