reganjones89
03.02.2020 •
Mathematics
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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Ответ:
0.0239; reject the null hypothesis
Step-by-step explanation:
Ответ:
sorry can't help
Step-by-step explanation:
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