It is know that 750% of the customers in a sporting goods store purchase a pair ofrunning shoes. A random sample of 25 customers is selected. Assume that customers1 purchases are made independently, and let J: represent the number of customers who purchase running shoes. (Round your answers to three decimal places if necessary.) What is the probability that exactly 18 customers purchase running shoes? What is the probability that no more than 19 customers purchase running shoes? What is the probability that at least 1'? customers purchase running shoes? What is the probability that between 1? and 21 customers, inclusively, purchase running shoes