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[Solved] Yellowstone National Park has really big teddy bears, some more "bear" than "teddy". Suppose a random sample of n=54 bears yields a mean weight of

Question: Yellowstone National Park has really big teddy bears, some more "bear" than "teddy". Suppose a random sample of \(n=54\) bears yields a mean weight of \(\bar{X}=282.9\) lbs. Suppose further that the population standard deviation is known and is \(\sigma=121.8 \mathrm{lbs}\). Construct an \(\alpha=0.10\) critical region test (two sided) of the claim that the population mean weight is \(\mu=250 \mathrm{lbs}\).

Include in your answer the following:

  1. The null and alternative hypothesis
  2. The critical region
  3. The final conclusion.

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Solution: The downloadable solution consists of 1 pages
Deliverable: Word Document


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