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StatisticsQ&A LibraryWhich of the following statements are true? I. In a data-set that is symmetric, the mean is approximately equal to the median. II. In a data-set that is right-skewed, the mean will be larger than the median. II. Skew of a data set has a negligible effect on the mean, but can strongly affect the median. O lonly O I l only None of the Above O Illonly O land Il onlyStart your trial now! First week only $4.99!*arrow_forward*

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Which of the following statements are true?

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Which of the following statements are true? I. In a data-set that is symmetric, the mean is approximately equal to the median. II. In a data-set that is right-skewed, the mean will be larger than the median. II. Skew of a data set has a negligible effect on the mean, but can strongly affect the median. O lonly O I l only None of the Above O Illonly O land Il only