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In: Statistics and Probability

5. The following data on running backs and wide receivers in the NFL over the course...

5. The following data on running backs and wide receivers in the NFL over the course of a set of years is provided: Position Running Back Wide Receiver Sample Size 381 533 Average Weight 213 201 Population Standard Deviation 14 15 a. What is the 98% confidence interval for the difference in weight between running backs and wide receivers? b. What is the test statistic for testing to see if there is a significant difference in weight between running backs and wide receivers?

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orchestra answered 2 years ago
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