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QUESTION 21 Which of the following statements stated below is precisely incorrect? A. Standard deviation always has a unit of measurement. B. A symmetric distribution
QUESTION 21
- Which of the following statements stated below is precisely incorrect?
A. | Standard deviation always has a unit of measurement. | |
B. | A symmetric distribution has a mean that equals 50th percentile. | |
C. | The standard score cannot be use to compare values that are obtained from two different population. | |
D. | Chebyshev's theorem is used to calculation standard deviation of data set that has non bell-shape distribution. | |
E. | E. None of the answers is the right answer choice for this question. |
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