In order to test the difference in populations means, samples were collected for two independent populations where the variances are assumed equal and the population normally distributed. The following data resulted: The value of the pooled standard deviation is 15.66.

Question

In order to test the difference in populations means, samples were collected for two independent populations where the variances are assumed equal and the population normally distributed. The following data resulted:  The value of the pooled standard deviation is 15.66.

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The Answer of In order to test the difference in populations means, samples were collected for two independent populations where the variances are assumed equal and the population normally distributed. The following data resulted:  The value of the pooled standard deviation is 15.66.

In Order to Test the Difference in Populations Means, Samples