📈Statistics MCQs
Statistics MCQs
490 MCQs401
Reason behind probability of (alpha +beta)is not equal 1?
📈StatisticsBy: Nimra Shaheen
ASize of n
BChange distribution
CSize of alpha
DNone of theseSize of beta
402
When in hypothesis testing (alpha) increases (1-beta)?
📈StatisticsBy: Nimra Shaheen
ADecrease
BEqual
CIncreases
DNone of these
403
In hypothesis testing probability of (alpha +beta) =1?
📈StatisticsBy: Nimra Shaheen
AIncrease
BDecrease
CYes
DNo
404
Who is considered the “Father of Modern Statistics”?
📈StatisticsBy: Hamza Pervez
AJohn Tukey
BRonald Fisher
CFlorence Nightingale
DW. Edwards Deming
405
The number of successes in fixed time interval follows?
📈StatisticsBy: Nimra Shaheen
AGamma distribution
BBinomial distribution
CNegative binomial dis
DPossion distribution
406
The time interval between two successes follows?
📈StatisticsBy: Nimra Shaheen
APossion distribution
BExponential distribution
CGamma distribution
DBeta distribution
407
In CPI household budget method also known as:_____________?
📈StatisticsBy: Nimra Shaheen
ASimple average of relatives
BAverage of weights
CWeighted average of relatives
DAll of above
408
CPI also named as__________?
📈StatisticsBy: Nimra Shaheen
AHousehold price index
BRetail price index
CBoth a and b
DNone of these
409
Most commonly used index number is___________?
📈StatisticsBy: Nimra Shaheen
AQuantity index number
BPrice index number
CValue index number
DNone of these
410
How many stages of demographic transition?
📈StatisticsBy: Nimra Shaheen
ATwo
BThree
CFour
DFive