Category: Normal Distribution

A. -1
B. 0
C. +1
D. None of these

A. Mean
B. S.D.
C. Variance
D. None of these

A. 0.5
B. 1
C. 2
D. 3

A. -∞ to +∞
B. 0 to ∞
C. -∞ to 0
D. None of these

A. X = σ2
B. X = µ
C. X = µ + σ
D. X = 0

A. 49
B. 16
C. 7
D. 4

A. Three
B. Two
C. Four
D. One

A. have no Mode
B. Multi Modal
C. Bi Modal
D. Tri Modal
E. Uni Modal

A. None
B. Mean
C. Quartile
D. Standard Deviation
E. Mean Deviation

A. Symmetrical
B. + vely skewed
C. -vely skewed
D. Non of these