Question

Suppose 2% of the items made in a factory are defective. Find the probability that there are (a) 3 defective items in a sample of 100, and (b) no defective item in a sample of 50.

Answer 1

Answer:

Before leaving, he wants to test whether his friend Captain Haddock is wise enough. So he

places three boxes A,B,C contain initially 0, 0, 27 balls respectively. He tells that he wants

equality among the boxes, and at every ith move you make, you must transfer exactly i balls

from one box to another. And you cannot transfer balls between A and B. How many minimum steps( If possible) will Captain take to get to equal number of balls in each box?

Step-by-step explanation: