In moderately skewed distribution if _________________?

Related Mcqs:

1. Median is _______ than mean is a positive skewed distribution?

   A. Great
   B. lesser
   C. Equal
   D. None of these

2. If _________ then the distribution is positively skewed?

   A. p < q
   B. q/p
   C. p > q
   D. p > 1/2

3. The binomial distribution is positively skewed when:________________?

   A. p > q
   B. p < q
   C. p = q
   D. both (a) and (b

4. Binomial distribution is negatively skewed when:__________________?

   A. p=0
   B. p>1/2
   C. p=1/2
   D. p=1/3

5. Binomial distribution is positively skewed when ______________?

   A. p > q
   B. P = q
   C. p < q
   D. P/q

6. If Skewed distribution the three averages mean, median and mode are ________?

   A. Identical
   B. Different
   C. Zero
   D. None of these

7. If the sampled population has a normal distribution, when is the sampling distribution of the sample mean X also a normal distribution ?

   A. Only when the sample size is at least 100.
   B. Only when the sample size is smaller than 30
   C. Always
   D. Only when the sample size is at least 30.

8. For +ve and -ve skewed, check the sign of _______?

   A. β1
   B. µ2
   C. β2
   D. µ3

9. A distribution is called _____ distribution if it has two modes?

   A. Uni-modal
   B. Bi-model
   C. Tri-modal
   D. None of these

10. If mean of the binomial probability distribution is 4.8, then variance of this distribution is :_______________?

    A. -2.3
    B. 5.3
    C. -4.8
    D. 2.3