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Suppose a Population Has a Mean Weight of 180 Pounds

Question 45

Multiple Choice

Suppose a population has a mean weight of 180 pounds and a standard deviation of 25 pounds. A sample of100 items is drawn from this population. What is the standard error of the mean?


A) 2.5
B) 1.8
C) 18.0
D) 0.25

Correct Answer:

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