Part 1

Flaws in aluminum foil: The number of flaws in a given area of aluminum foil follows a Poisson distribution with a mean of 4 per square meter. Let X represent the number of flaws in a 1-square-meter sample of foil. Do not round your intermediate computations. Round your final answers to four decimal places. (a) Find P (5). (b) Find P (1). (c) Find P (Less than 3). (d) Find P (Greater than 2). Find the mean and standard deviation of the random variable with the given discrete probability distribution. x P(x) ) 0.15 -3 0.16 1 0.24 6 0.45 Send data to Excel