The items produced by a company contain 10% defective items. Show that the proximity of getting 2 defective items in a sample of 8 items is `(28xx9^6)/(10^8)` .

The items produced by a company contain 10% defective items.Show that the proximity of getting 2 defective items in a sample of 8 items is (28xx9^(8))/(10^(8))

The items produced by a company contain 10% defective items. Show that the probability of getting 2 defective items in a sample of 8 itmes is frac{28xx9^6}{10^8} .

Iterms produced by a compary are supposed to contain 5% defective items .probability that a sample of 8 items will contain less than 2 defective items is

The items produced by a firm are supposed to contain 5% defective items. The probability that a smaple of 8 items will contain will less than 2 defective items, is

The items produced by a firm are supposed to contain 5% defective items. The probability that a smaple of 8 items will contain will less than 2 defective items, is

The probability of picking a non-defective item from a sample is 7/12 . Find the probability of picking a defective item.

In a group of 200 items, if the probability of getting a defective item is 0.2, write the mean of the distribution.

In a group of 200 items,if the probability of getting a defective item is 0.2, write the mean of the distribution.

In the items produced by a factory there are 10% defective items A sample of 6 items is randomly chosen . Find the probability that this sample contains (i) exactly 2 defective items (ii) not more than 2 defective items (iii) at least 3 defective items .

From a lot of 10 items containing 3 defective items a sample of 4 items is drawn at random. Let the random variable 'X' denote the number of defective items in the sample. If the sample is drawn without replacement, find: the probability distribution of X.