๐Statistics MCQs
Statistics MCQs
490 MCQs321
The mean of 5,5,5,5,5 is ______?
A1
B5
C6
D10
322
The median of the data 2, 4, 10, 8, 6 is _______________?
A6
B5
C10
DNone of these
323
Which of the following is not based upon all the observations _________?
AA.M.
BG.M.
CH.M.
DMode
324
If any value in the data is zero, then which of the following average vanishes ______________?
AA.M.
BG.M.
CMode
DNone of these
325
The sum of deviations of observations is zero, when deviations are taken from __________?
AMean
BMedian
CMode
DNone of these
326
If any value in the data is negative, then it is impossible to calculate _______?
AA.M.
BMode
CH.M.
DG.M.
327
G.M. are set of โnโ values product of the nth roots of the ______________?
AGiven value
BAll +ve, -Ve value
CZero reject
DNone of these
328
For a normal distribution having ยต = 241 and ฯ = 2 P (Xโฅ235) is:_______?
A0.9986
B0.5
C0.475
D0.235
329
Normal distribution has ____shaped?
Au-shaped
BBell shaped
CT-shaped
DNormal shaped
330
The equation of standard normal distribution is f(z)=________?
A1/ฯโ2โe 1/2ร2
B1/ฯโ2โe -1/2ร2
C1/โ2โ
D1/ฯโ2โ