6. A distribution of a variable X has the following characteristics: 1%: 0 25%: 0 50%: 0 75%: 4.75 99%: 11.25 Which of the following best describes the distribution of X? A. Left-skewed B. Symmetric C. Right-skewed D. Uncertain

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A: 0 | 2 5 1 | 3 3  2 | 0 1 3 | 1 1 4 | 2 7