1. Zarah has a side job making charm bracelets and selling them on Etsy.com. All her customers have chosen to buy the following options: just the bracelet (0 charms), 1 charm, 2 charms, 3charms, or 4 charms. In the last month 5 customers only purchased a bracelet, 7 purchased 1 charm, 10 purchased 2 charms, 15 purchased 3 charms, and 3 purchased 4 charms. Let x be a random variable indicating the number of charms sold monthly. A. Using the information provided, create an empirical discrete probability distribution for x B. What is the probability that a customer will buy at least one charm? C. What is the probability that a customer with buy 2 or 3 charms? D. What is the expected value of the number or charms sold per customer? E. What is the variance and standard deviation