Anova Stats test Billy Bob Joe is a statistics instructor who participates in triathlons. Listed in the table below are times (in mins & seconds) he recorded while riding a bike for five laps through each mile of a 3 mile loop. Use a 0.05 significance level to test if the time it takes to ride each mile is different. Does one of the miles appear to have a hill? Mile 1 3:15 3:24 3:23 3:22 3:21 Mile 2 3:19 3:22 3:21 3:17 3:19 Mile 3 3:34 3:31 3:29 3:31 3:29

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Q: Kevin runs a race in his hometown

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Q: Use a stem and leaf to display the data. 40 40 44 48 35 40 36 53 32 36 40 35 30 21 40 36 40 36 40 33…

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Q: A professor wants to know the average score on her statistics midterm. She takes all 50 registered…

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Q: mean, median, and mode

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A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: A certain statistics instructor participates in triathlons. The accompanying table lists times (in…

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.