Statistics MCQS for NTS Test
The difference of the true value of parameter and corresponding value of sample is called
Non-sampling error
None of these
Sampling error
Random error
Link relatives can be obtained by dividing Pn by:
Pn-1
Po
qo
Pn
Sum of the random errors is equal to:
0
2
3
1
Current year quantities are used as weight in
Paasche’s index number
Laspeyr’s index number
None of these
Fisher’s index number
The grouped data is:
Primary
None of these
Secondary
Raw data
Components of time series are
Four
One
Two
Three
An estimator is…….. if its expected value is equal to the population parameter to be estmated
None of these
Bad
Based
Unbiased
Bias is
Cumulative
Decumulative
None of these
Decreasing
The probability of type-1 error is denoted by
1- b
1- a
a
b
Accepting Ho when Ho is true is a:
Correct decision
Type II error
None of these
Type I error
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