The health of the bear population in Yellowstone National Park is monitored by periodic measurements taken from anesthetized bears. A sample of 54 bears has a mean weight of 182.9 lb. Assuming that σ is known to be 121.8 lb, use a 0.05 significance level to test the claim that the population mean of all such bear weights is greater than 150 lb. Find P and state the conclusion.
A. 0.0239, fail to reject
B. 0.9761, reject the null hypothesis
C. 0.9761, fail to reject
D. 0.0239, reject the null hypothesis
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