There are _________ important bases of classification of data?
There are _________ important bases of classification of data?
A. Two
B. Four
C. Six
D. Three
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If Y=-8X – 5 and SD of X is 3, then SD of Y is______________?
If Y=-8X – 5 and SD of X is 3, then SD of Y is______________?A. 8
B. 3
C. 24
D. None of theseThe first moment about means is always_________________?
The first moment about means is always_________________?A. Zero
B. 1
C. Negative
D. None of theseIf 10% is added to each value of variable, the geometric mean of new variable is added by_______________?
If 10% is added to each value of variable, the geometric mean of new variable is added by_______________?A. 5%
B. 10%
C. No Change
D. 110%
E. 90%The quartile deviation is ____ (S.D.) is normal dist?
The quartile deviation is ____ (S.D.) is normal dist?A. .6734
B. .7879
C. .6745
D. .4567The A.M. is greater than mode is equal to ______________?
The A.M. is greater than mode is equal to ______________?A. +vely
B. Skewness
C. Negatively
D. zeroData which have not been arranged in systematic order is called___________?
Data which have not been arranged in systematic order is called___________?A. Group data
B. Tabular data
C. Raw data
D. Undefined data