If _________ then the distribution is positively skewed?

Related Mcqs:

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

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

2. Binomial distribution is positively skewed when ______________?

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

3. Binomial distribution is negatively skewed when:__________________?

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

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

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

5. In moderately skewed distribution if _________________?

   A. Mode = 3 median – 2 mean
   B. Mode = 2 median -3 mean
   C. Median = 2 median-3 mean
   D. Mean- mode

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

   A. Great
   B. lesser
   C. Equal
   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. If in binomial distribution p ≠ q, the distribution is:___________________?

   A. Positively skewed
   B. Negative skewed
   C. May be positive skewed or negative skewed.
   D. None of these

10. if in a binomial probability distribution mean and variance are 6 and 2.4 respectively, then the parameters of this distribution are:____________________?

    A. n = 10, p = 6/10
    B. n = 50, p = 6/50
    C. n = 10, p = 3/5
    D. n = 10, p = 2/5