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local fast-food restaurant is running a Draw a three, get it free lunch promotion. After each ustomer orders, a touch-screen display shows the message,
local fast-food restaurant is running a "Draw a three, get it free" lunch promotion. After each ustomer orders, a touch-screen display shows the message, "Press here to win a free lunch." A computer program then simulates one card being drawn at random from a standard deck of laying cards. If the chosen card is a 3, the customer's order is free. (Note that the probability of rawing a 3 from a standard deck of playing cards is 4/52.) Otherwise, the customer must pay the ill. Suppose that 250 customers place lunch orders on the first day of the promotion. Let X = the umber of people who win a free lunch. n-250 0.1- 0.09- 0.08 0.07- 0.06- P-1/13 Plot distribution 1. One of the customers is surprised when only 10 people win a free lunch on a particular day. Find the probability that 10 or fewer people win a free lunch by chance alone. Show your work.
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