A. µ+0.6745σ and µ-0.6745σ
B. -0.6745 and 0.6745
C. -0.7979 and 0.7979
D. -0.7979σ and 0.7979σ
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Related Mcqs:
- The quartile deviation is ____ (S.D.) is normal dist?
- A. .6734 B. .7879 C. .6745 D. .4567...
- In normal distribution Q.D. ( quartile deviation)is equal to________?
- A. σ B. 0.7979 σ C. 0.6745 σ D. None of these...
- In a normal distribution quartile deviation is _______ (S.D.)?
- A. .2745 B. .3789 C. .79079 D. .6745...
- Quartile Coefficient of skewness lies between______________?
- A. 0 and 1 B. -1 and +1 C. -1 and 0 D. None of these...
- 2nd Quartile = 5th Decile = 50th Percentile = ?
- A. Mode B. Median C. Mean D. Geometric Mean E. Harmonic Mean...
- Quartile deviation is not capable of manipulation______________?
- A. Easy B. mathematically C. Abjectly D. Algebraic...
- Third quartile = Q3 = ____________?
- A. P33 B. D3 C. Median D. None of these...
- The mean of a distribution is 14 and the standard deviation is 5. What is the value of the coefficient of variation ?
- A. 60.4% B. 48.3% C. 35.7% D. 27.8%...
- If mean is 25 and standard deviation is 5 then C.V (Coefficient of variation) is_______________?
- A. 100% B. 25% C. 20% D. None of these...
- Class interval size is the different between the upper and lower class_________ of a class?
- A. Boundary B. Limits C. Marks D. Class Interval...
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