In symmetrical distribution, the co-efficient of skewness is equal to ______________?

Related Mcqs:

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

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

2. The binomial distribution is symmetrical when:______________?

   A. P > q
   B. P = 1/2
   C. Probability of success & probability of failure are equal
   D. Both (b) & (c) but not (a)

3. In a symmetrical distribution mean, median and mode, _________________?

   A. Positive
   B. Greater
   C. Less than
   D. Coincide

4. The shape of the symmetrical distribution is _______?

   A. U- Shaped
   B. J- Shaped
   C. Bell- Shaped
   D. None of these

5. For a symmetrical distribution approximately 68% of the cases are included between _________________?

   A. X¯¯¯¯−S and X¯¯¯¯+S
   B. X¯¯¯¯−2S and X¯¯¯¯+2S
   C. X¯¯¯¯−3S and X¯¯¯¯+3S
   D. None of these

6. Binomial distribution is symmetrical when P=_________________?

   A. 1/q
   B. 1
   C. q
   D. 2q

7. Binomial distribution is symmetrical when:_________________?

   A. p = q
   B. p > q
   C. p > q
   D. np > npq

8. Binomial distribution is symmetrical when P=___________________?

   A. n
   B. x
   C. q
   D. 1 – P

9. In case of symmetrical distribution?

   A. β1=β4
   B. Mean=Mode=Median
   C. µ1=µ4
   D. µ1=µ2

10. The graphs of the symmetrical distribution is _____________?

    A. J- shaped
    B. U- shaped
    C. Bell- shaped
    D. None of these