Question: Suppose that you use sample data to conduct a two-sided hypothesis test of whether two population means differ. The p-value turns out to be 0.075.

Suppose that you use sample data to conduct a two-sided hypothesis test of whether two population means differ. The p-value turns out to be 0.075. What does this p-value mean? What can you say about a 95% confidence interval for the difference in population means, calculated from the same sample data?

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