An Internet research company surveyed 90 online shoppers each of whom made one purchase today The company recorded the type of purchase each shopper made Here is a summary Type of purchase Toys Electronics Beauty supplies Pet supplies Number of shoppers 28 19 0 25 18 Three shoppers from the survey are selected at random one at a time without replacement What is the probability that none of the three shoppers purchased toys Do not round your intermediate computations Round your final answer to three decimal places If necessary consult a list of formulas X S