Question

biominal distribution mean 12 variance 8 find parameters​

Answer 1

Answer:

Step-by-step explanation:

For Binomial distribution, mean is always greater than the variance i.e., np > npq.

Here variance (npq = 16) is more than mean (np = 8) and on dividing npq by np you'll get q = 2, but q can not be greater than 1. Thus we cannot find the value of n for this distribution