1 the overall mean xoline overall is a weighted mean is, Ask an Expert

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1. The overall mean (X‾ overall) is a weighted mean. Is this statement correct? Explain.

2. Discuss the relationship between the mean and median for distributions that are symmetrical and skewed.

3. Why is the range not as useful a measure of dispersion as the standard deviation?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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