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The weighted mean is a special case of the A. Mean B. Median C. Mode D. Geometric mean 8. The relationship between the geometric mean and the arithmetic mean is A. They will always be the same B. T... he geometric mean will always be larger C. The geometric mean will be equal to or less than the mean D. The mean will always be larger than the geometric mean 9. Suppose you compare the mean of raw data and the mean of the same raw data grouped into a frequency distribution. These two means will be A. Exactly equal B. The same as the median C. The same as the geometric mean D. Approximately equal 10. In a set of 10 observations the mean is 20 and the median is 15. There are 2 values that are 6, and all other values are different. What is the mode? A. 15 B. 20 C. 6 D. None of the above 11. Which of the measures of central tendency is the largest in a positively skewed distribution? A. Mean B. Median C. Mode D. Cannot tell from the information given 12. Which of the following is not a measure of dispersion? A. Range B. Variance Stuvia.com - The Marketplac [Show More]

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