Hamad Measures Of Dispersion 19/12/2021 A. 4 B. (4)2 C. 8 D. None of these Related Mcqs: The correct variance is define as the __________________?A. varies of data P2/6 B. S.D. of data h2/12 C. M.D. of data h2/6 D. Variance of data h2/12... suppose for 40 observation, the variance is 50. If all the observation are increased by 20, the variance of these increased observation will be_________?A. 50 B. 70 C. 50/20 D. 50-20=30... In symmetrical distribution, the co-efficient of skewness is equal to ______________?A. -1 B. +1 C. 0 D. None of these... Check the consistency used _____________?A. Coefficient of dispersion B. Mean coefficient C. Coefficient of variance D. Q.D.... If the standard deviation of the values 2,4,6,8 is 2.33, then the standard deviation of the values 4,6,8,10 is_____________?A. 0 B. 2.58 C. 4.66 D. 2.33...
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