Mean deviation is equal to 4/5 of the _________ manipulation?
Mean deviation is equal to 4/5 of the _________ manipulation? A. Quartile deviation B. RangeC. Standard deviation D. Variance
Mean deviation is equal to 4/5 of the _________ manipulation? A. Quartile deviation B. RangeC. Standard deviation D. Variance
In grouped data, the range is the difference between ________________? A. Two extreme class boundaries B. Two extreme class frequency C. Two extreme class limits D. None of these
Relative measure of skewness was introduced by _____________? A. Rowely B. LackC. Karl Person D. Mode
Absolute sum of deviations is minimum from _______________? A. Coefficient of variance B. S.D. of xC. Mean D. Normal
If y = bx + a the mean deviation of y is_____________? A. S.D. of y B. var (x) C. S.D. of xD. M.D.of x
The degree to which numerical data tend to spread about an average value is a________________? A. Range B. variance C. MinimumD. Dispersion
Range of 5,5,5,5, is ________________? A. 0 B. 5 C. 25 D. None of these
The A.M. is greater than mode is equal to ______________? A. +vely B. Skewness C. Negatively D. zero
In a symmetrical distribution mean, median and mode, _________________? A. Positive B. Greater C. Less thanD. Coincide