A large department store offers online ordéring. When a purchase is Hldue business-day delivery, standard delivery, or delivery to the nearest store for customer pick-up. Consider the chance experiment that consists of observing the selected delivery option for å randömly selected online purchase. Suppose that the probability of an overnight delivery selection is 0.1, the probability of a second-day delivery selection is 0.3, and the probability of a standard-delivery selection is 0.2. Find the following probabilities. (a) Find the probability that a randomly selected online purchase selects delivery to the nearest store for customer pick-up. form of expedited delivery. (b) Find the probability that the customer selects (c) Find the probability that either standard delivery or delivery to the nearest store is selected.

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