Hyper Geometric Distribution Multiple Choice Questions with Answers – PDF Download

The formula of calculating mean for hyper geometric probability distribution is

1. n (m ⁄ n)
2. m (n ⁄ n)
3. n (n ⁄ m)
4. n (m ⁄ n)

If the sample size is 6 and the population is 50 from which it is drawn without replacement and the elements for success are 22 then the variance of hyper geometric probability distribution is

1. 1.388
2. 2.388
3. 3.388
4. 4.388

If the total number of elements with some specific characteristics is 18 from a population of 40 and the sample is drawn without replacement with the size of 4 then the mean of hyper geometric probability distribution is

1. 4.8
2. 1.8
3. 2.8
4. 3.8

If the random samples are drawn without replacement and the population from which samples are drawn is infinite then the method which is not applicable is

1. weighted error probability distribution
2. hyper geometric probability distribution
3. Bernoulli probability distribution
4. asymmetrical random distribution