Mathematics, 09.04.2020 01:25 kevinh2683

Stephen is testing the difference in means between time it takes to travel school in a bus and time it takes to travel to school in a car. Stephen hypothesizes that it takes more time to travel in a bus. He calculates a p-value of 2%. He concludes at a 1% significance level that the true mean is greater for a bus than a car.

Where did Stephen go wrong in his conclusion? Explain in detail.

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