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of the mean? Suppose a population has a mean weight of 180 pounds and a standard deviation of 25 pounds. A sample of 100 items

of the mean? Suppose a population has a mean weight of 180 pounds and a standard deviation of 25 pounds. A sample of 100 items is drawn from this population. What is the standard error O 18.0 2.5 O 18 O 0.25 O None of these

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