A. 2/3
B. 4/5
C. 5/6
D. 6/5
0
The sum of the squares of deviations is the least when measured from____________?
0
If Skewed distribution the three averages mean, median and mode are ________?
A. A.M.
B. Median
C. Mode
D. G.M.
0
The sum of powers of deviation from mean is zero is called __________?
A. Identical
B. Different
C. Zero
D. None of these
0
First moment about origin is always equal to _______________?
A. Mean
B. Lack
C. Normal
D. Skewed
0
The value of interval x ± S include _______________?
A. A.M.
B. variance
C. Zero
D. None of these
0
The ________ in the distribution around which the observation to lie?
A. 49.45%
B. 95.45%
C. 68.27%
D. 99.73%
0
The S.D. and variance are ____ of origine?
A. Mean
B. Dispersion
C. Manner
D. Central value
0
Mean deviation is always ________________?
A. Multiplied
B. Variance
C. Change
D. Independent
0
The correct variance is define as the __________________?
A. Equal to S.D.
B. More than S.D.
C. Less than S.D.
D. Negative
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