Mathematics, 16.04.2020 00:03 meaghankelly16
A study of the pricing accuracy of checkout scanners at a store found that one of every 20 items is priced incorrectly. On any given day, we randomly select five items at a checkout at this store and define X as a variable representing the number of items found to be priced incorrectly by the scanner. a) Assuming that this store sells thousands of items every day, which probability distribution would you use and why? (1 Point) b) What is the probability that exactly one of the five items is priced incorrectly by the scanner? (2 Points) c) What is the probability that at least one of the five items is priced incorrectly by the scanner? (2 Points) Answer.
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