Question

In a certain university, the chance that a professor suffers from dust allergy is 1/5. Find the chance that out of 8 professors in a university i) 2 will not suffer from the allergy, ii) at least 2 will suffer from the allergy​

Answer 1

Explanation:

Question 1.

Define a Bernoulli variate

Answer:

If ‘X’ is a discrete random variable with probability mass function p(x) = pxq1 – x, where x = 0, 1; 0 < p < 1; q = 1 – p, then ‘X’ is a Bernoulli variate

and give me Bannister answer plz