Statistics MCQS for NTS Test
The formula used to estimate a parameter is called:
Bais
Estimator
Estimate
Estimation
In a set of “n” elements the total number of subsets are:
2n
n2
None of these
n!
Which of the following cannot be null hypothesis:
q = q
q3 q
q? q
q1 q
The model letter of the word statistics is:
I
S & T
T
S
A variable which takes measurable values is called a
Discrete variable
Constant
Continuous variable
Qualitative variable
The range of constant “A” is equal to
A
One
None of these
Zero
Statistical inference can be divide into,,,,,,,,,,,,approches
Two
Three
Four
None
Sum of random errors is equal to:
2
Zero
3
None of these
Which is correct regarding the normal distribution
b2 = 0
Q.D = 0.7979 S
Q1 = m 0.6745S
b1 = 3
In symmetrical distribution if Q1 = 4, Q3 = 12 then median is
Zero
8
16
4
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