Project #15359 - Statistics

 

The health of the bear population in the Yellowstone National Park is monitored by periodic measurements taken from the anesthetized bears. A sample of 54 bears has a mean weight of 170 lb, and standard deviationis 119.5, use a 0.10 significance level to test the claim that the population mean of all such bear weights is less than 200 lb.

A) Write the hypothesis.

B) Calculate the test statistics.

C) Use P-value method for testing, and give your conclusion.

D) Use traditional method for testing, and give your conclusion.

E) What type of error (type I or type II error) you could have made here, explain

 

Subject Mathematics
Due By (Pacific Time) 10/26/2013 04:00 pm
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