This is in Statistics and Probability. Provide clean and clear clean and neat solutions. Minimize erasures and provide a clear picture of the solutions thank you and Godbless.

Solve each of the following problems. Write neatly and legibly. Box your final answer. 1. Tony works on a tire factory. The random variable X is the number of defective tires that he produces on a random day and has the probability distribution, shown in the table below. X 2 3 4 5 P(X = x) 0.48 0.36 0.12 0.04 (a) Find the mean or expected value of X. (b) Find the standard deviation