📈Statistics MCQs
Statistics MCQs
490 MCQs371
Which of the following parameter control the relative flatness of normal distribution?
ANone
BMode
CStandard Deviation
DMean
372
The shape of normal curve depends upon ?
ANone
BMean
CQuartile
DStandard Deviation E. Mean Deviation
373
The value maximum ordinate of a standard normal curve at Z = 0 is:________?
A1
B0.5
C0.3989
DNone of these
374
In a certain normal distribution having µ = 35 and variance = 16, then mode will be_______________?
A3.5
B16
C4
DNone of these
375
If “X” is normally distribution with >µ= 8 and S.D. 4, then P(6≤X≤10) may be______________?
A0
B-0.32
C1.2
D0.2684
376
In normal distribution β1 = 0 and β2 is equal to _____________?
A0.5
B1
C2
D3
377
For +ve and -ve skewed, check the sign of _______?
Aβ1
Bµ2
Cβ2
Dµ3
378
Total area under the normal curve is________?
A100
B1
C50%
D1%
379
Normal distribution is _____ distribution?
ASymmetrical
Bnon-symmetrical
C+ vely skewed
D-vely skewed
380
Area to the right of (z=0) is the area for ____ values of z?
AZero
BNegative
CPositive
DNone of these