This is in Statistics aboutnormal approx to binom and applications.Solve the 2 problems below. Provide a clean and clearhandwrittencomplete solutions. Minimize erasures. Thank you and godbless.

5. A certain manufacturing process produced tools that is 5% defective. Find the probability that in a sample of 10 tools chosen at random, exactly 4 will be defective, by using (a) binomial distribution, (b) Using Poisson approximation to the binomial distribution. 6. Find the probability of getting between 5 and 9 heads inclusive in 15 tosses of a fair coin by using (a) the binomial distribution, and (b) the normal approximation to the binomial distribution