Q: Given a set of (10) transistors, (2) of them are defective. Choose a sample of (4) transistors, then 1) find the probability that a sample has: i-One defective transistors. iü-At least one...

Extracted text: Q: Given a set of (10) transistors, (2) of them are defective. Choose a sample of (4) transistors, then 1) find the probability that a sample has: i-One defective transistors. iü-At least one defective transistor. If X is a random variable represent defective transistors in a sample. Then 2) find the probability function f(x) and distribution function F(x). 3) find (by two methods) the probability that a sample has: i-One defective transistors. i-At least one defective transistor.