____________ is used to criterion of consistency i.e for consistence performance?

Related Mcqs:

1. Consistency of an estimator can be checked by comparing____________?

   A. Standard Deviation
   B. Mean
   C. mean Square Error
   D. Variance

2. Check the consistency used _____________?

   A. Coefficient of dispersion
   B. Mean coefficient
   C. Coefficient of variance
   D. Q.D.

3. Use of Statistics in planning is ____________?

   A. Useless
   B. Various Methods
   C. Unavoidable
   D. Samples

4. Statistics tests the law of ____________?

   A. Other sciences
   B. physics
   C. Business
   D. Literary subjects

5. Most of the recent developments in statistics arose to meet the needs of ____________?

   A. Biology
   B. Three reasons
   C. Hands
   D. Physics

6. Data regarding opinions of consumers about some product obtained through lady workers are ____________?

   A. Cheapest method
   B. Existing Sources
   C. Primary
   D. Secondary

7. The Coefficient of Skewness is always zero for ____________ distribution?

   A. Symmetrical
   B. Skewed
   C. All of above
   D. None of these

8. Var (kY)= ____________?

   A. k Var (Y)
   B. k2 Var(Y)
   C. Var(Y)
   D. k2

9. There are ____________ parameter in Binomial distribution?

   A. n, q
   B. n, p, q
   C. q, p
   D. n, p

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

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