Question

From a lot of 10 items containing 3 defectives, a sample of 4 items are drawn at random. Let the random variable x denote the number of defective items in the sample. (i) find the probability distribution of x (ii) evaluate p(x 1); p(x < 1); p(0 < x < 2)

Answer 1

Answer:

Three of these – porous pipe, pre-installed emitter lines, and punch-in emitters – are types of drip irrigation. Micro-irrigation consists of microsprinkler heads that can direct water above the root system. Porous pipe is often referred to as soaker hose, drip hose, and even laser tubing.