The speeds in miles per hour of eight randomly selected qualifiers for the Indianapolis 500 (in 2012)

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The speeds in miles per hour of eight randomly selected qualifiers for the Indianapolis 500 (in 2012) are listed below. Estimate the mean qualifying speed with 95% confidence.

Assume that all variables are approximately normally distributed.

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Elementary Statistics A Step By Step Approach

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The speeds in miles per hour of eight randomly selected qualifiers for the Indianapolis 500 (in 2012)

Question:

224.037 223.422 222.891 226.240 222.929 223.684 226.484 225.172

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x 224357 s 1432 ...View the full answer

Elementary Statistics A Step By Step Approach

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