Question 1:A normal die having six sides is rolled. If each of the six possible outcomes is equally likely, determine average and standard deviation of the number that appears.

A batch of 5000 computer chips is produced in a manufacturing process. Assume that each chip has probability 0.001 of being faulty and the chips are statistically independent of one another.

Question 2:What is the distribution of the number of faulty chips in the batch?

Question 3:What is the expected number of faulty chips?

Question 4:What is the variance of the number of faulty chips?

Question 5:What is the probability that there are zero faulty chips