Question: 4. If X ~N(500, 162) then the standard deviation equals: 256 C. 500 5. ' Which of the following statements is (are) true? The standard

4. If X ~N(500, 162) then the standard deviation equals: 256 C. 500 5. ' Which of the following statements is (are) true? The standard deviation is resistant to extreme values. b. The interquartile range is resistant to extreme values. c. The median is resistant to extreme values. d. Both b and c

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