Mathematics, 16.11.2020 01:10, briarwilliams9668

Independent random samples selected from two normal populations produced the sample means and standard deviations shown to the right. a. Assuming equal variances, conduct the H0 test against Ha using a = 0.05.
b. Find and interpret the 95% confidence interval.

Independent random samples selected from two normal populations produced the sample means and stand

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Independent random samples selected from two normal populations produced the sample means and standa...