A. 0
B. 2
C. 1
D. None of these
Related Mcqs:
- Variance of binomial distribution is always:______________?
A. Less than mean
B. Greater than mean
C. Equal to mean
D. Less than equal to mean - The variance of binomial distribution is always:________________?
A. Less than mean
B. Equal to mean
C. Greater than mean
D. Equal to standard deviation
E. None of these - The mean of a binomial distribution is always:____________________?
A. Equal to variance
B. Less than variance
C. Greater than varince
D. None of these - Variance is always calculated from___________?
A. Mean
B. Variance
C. Geometric Mean
D. Median
E. Mode - Least square regression line always passes through ____________________?
A. (x,y)
B. (X,Y)
C. (X,Z)
D. x/y - The two regression co-efficient always have the __________ sign?
A. Different
B. Same
C. None of these
D. +ve - γxy is always equal to_____________?
A. γyx
B. -γyx
C. γx
D. γo2 - Mean deviation is always ________________?
A. Equal to S.D.
B. More than S.D.
C. Less than S.D.
D. Negative - First movement about mean is always equal to ___________?
A. S.D.
B. 1
C. Zero
D. None of these - Median is always central value even if the data is _______?
A. Unassigned
B. Arranged
C. Continuous
D. Discrete