📈Statistics MCQs
Statistics MCQs
490 MCQs471
Collection of information from complete population is called__________?
📈StatisticsBy: Nimra Shaheen
ACensus
BComplete enumeration
CSurvey
DBoth A & B
472
Sampling error cannot occur in__________?
📈StatisticsBy: Nimra Shaheen
ASurvey
BSampling
CCensus
DNone of these
473
Which sampling procedure we prefer if population is heterogenous?
📈StatisticsBy: Nimra Shaheen
ACluster sampling
BStratified sampling
CSimple random sampling
DNone of these
474
In stratified sampling the strata should be _________?
📈StatisticsBy: Nimra Shaheen
ANonoverlapped
BOverlapped
CSame
DNot equal
475
If A and B are mutually exclusive then?
📈StatisticsBy: Nimra Shaheen
AP(AorB) =0
BP(AandB)=0
CP(AnorB)=0
DP(AeitherB)=0
476
Two mutually exclusive events are __________?
📈StatisticsBy: Nimra Shaheen
ADependent
BIndependent
COverlapped
DNone of These
477
Confidence interval should be ___________?
📈StatisticsBy: Nimra Shaheen
AShorter
BWider
CLarge
DSmall
478
Confidence interval is a measure of?
📈StatisticsBy: Nimra Shaheen
AAccuracy
BPrecision
CError
DAll of above
479
Who give the concept of standard deviation and CV?
📈StatisticsBy: Nimra Shaheen Standard deviation is a measure of variability or dispersion
AR.A Fisher
BJohn Tukey
CKarl Pearson
DAll of the above
480
Which of the following statement is not true?
📈StatisticsBy: Nimra Shaheen
ASE cannot be zero
BSE cannot be one
CSE cannot be negative
DAll of these