Category: Statistics Mcqs

Third quartile = Q3 = ____________?

Hamad Measures Of Location 22/06/2021

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A. P33
B. D3
C. Median
D. None of these

The quartile deviation is ____ (S.D.) is normal dist?

Hamad Normal Distribution 21/06/2021

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A. .6734
B. .7879
C. .6745
D. .4567

__________ deviation taken from A.M. is always equal to zero?

Hamad Measures Of Location 19/06/2021

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A. Mean
B. Sum
C. Average
D. 2.D.

Arithmetic Mean is___________affected by extreme values?

Hamad Basic Statistics Mcqs 18/06/2021

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A. Not
B. Highly
C. Less
D. None of these

Volume index in Marshall is _______________?

Hamad Index Number 17/06/2021

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A. ∑pn(Po + Pn)/ ∑pn (Po + Pn)
B. ∑qn(qo + qn)/∑qn(po + pn) x100
C. ∑pn(qo + qn)/∑pn
D. ∑qn(Po + Pn)/ ∑qo (Po + Pn) x100

Absolute sum of deviations is minimum from _______________?

Hamad Measures Of Dispersion 16/06/2021

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A. Coefficient of variance
B. S.D. of x
C. Mean
D. Normal

The Harmonic Mean of two number is ‘a’ and ‘b’ is given by ____________?

Hamad Measures Of Location 13/06/2021

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A. a+b/2
B. 2ab/a+b
C. √ab
D. None of these

Normal distribution has ___________?

Hamad Normal Distribution 12/06/2021

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A. 1 parameter
B. 2 parameter
C. 3 parameter
D. 4 parameter

For t distribution, increasing the sample size, the affect will be on ?

Hamad Statistical Inference Mcqs 11/06/2021

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A. Standard Error of the Means
B. The t-ratio
C. Degrees of Freedom
D. All Above

Cumulative frequencies are_________________?

Hamad Presentation Of Data 09/06/2021

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A. Increasing
B. Non- increasing
C. Decreasing
D. None of these