📈Statistics MCQs
Statistics MCQs
490 MCQs281
Deciles means are 1/( )?
A1000
B10
C100
D10000
282
In moderately skewed distribution if _________________?
AMode = 3 median – 2 mean
BMode = 2 median -3 mean
CMedian = 2 median-3 mean
DMean- mode
283
Third quartile = Q3 = ____________?
AP33
BD3
CMedian
DNone of these
284
Mean is relatively ____ measure?
AStable
Bmanipulation
CChange
DGroup
285
__________ deviation taken from A.M. is always equal to zero?
AMean
BSum
CAverage
D2.
286
Median = Q2 = D5 =_________________?
AP25
BP55
CP75
Dp50
287
The Harmonic Mean of two number is ‘a’ and ‘b’ is given by ____________?
Aa+b/2
B2ab/a+b
C√ab
DNone of these
288
Sum of obsolete deviations from _____ is least?
AMean
BMedian
CHarmonic
DMode
289
We must arrange the data before calculating _________?
AMean
BMedian
CMode
DG.M.
290
The mode of the data 2,4,6,6,6,8 is _______________?
A4
B6
C8
D30