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Q If the systolic blood pressure in a population has a mean of 130 mm Hg and a median of l40 mm Hg, the distribution is said to be?
B. Positively skewed
C. Negatively skewed
D. Either positively or negatively skewed depending on the Standard deviation
Ans: c. Negatively skewed
Median is greater than mean. Hence it is negatively skewed.