📈Statistics MCQs
Statistics MCQs
490 MCQs481
The term variance introduced by ___________?
📈StatisticsBy: Nimra Shaheen Ronald Fisher introduced the term variance and proposed its formal analysis in a 1918
ARonald Fisher
BKarl Pearson
CJohn Tukey
DNone of these
482
We use non parametric tests when the data is_________?
📈StatisticsBy: Nimra Shaheen
AQualitative
BRanked
CBoth a and b
DNone of these
483
Which test is better than sign test?
📈StatisticsBy: Nimra Shaheen
AWilcoxon signed rank test
BWilcoxon rank sum test
CMann Witney U test
DAll the above
484
An alternative non parametric test of ANOVA?
📈StatisticsBy: Nimra Shaheen
ASign test
BWilcoxon sign rank test
CMedian test
DKruskal Wallis test
485
A histogram is a graph of ____________?
📈StatisticsBy: Hafsa A histogram is a graph that shows the frequency distribution of a dataset
Aregression
Bcorrelation
Cindex number
DNone of These
486
V=x^3 , then the shape is
📈StatisticsBy: Muhammad Ali Sukkur The equation V=x^3 represents the volume of a cube
ACylinder
BCuboid
CCube.
DNone of These
487
In the plural sense, statistic means____________?
AMethods
BData
CScience
DMeteorology
488
Shape of possion distribution depends upon?
📈StatisticsBy: Nimra Shaheen
AOn random variable X
BIts parameter
CMean
DVariance
489
If p=q than the shape of binomial distribution?
📈StatisticsBy: Nimra Shaheen
APositively skewed
BNegative skwed
CSymmeteric
DNo shape
490
If p=0.6 and q=0.4 than shape of the binomial distribution?
📈StatisticsBy: Nimra Shaheen
APositively skewed
BNegatively skewed
CSymmetric
DBell shaped