Question

Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the able. Drive-thru Restaurant А B С 332 279 249 33 52 Order Accurate Order Not Accurate D 137 10 32 If one order is selected, find the probability of getting an order from restaurant Cor Dor an order that is not accurate, The probability of getting an order from restaurant Cor Dor an order that is not accurate is (Round to three decimal places as needed.)

Answer 1

0.456

A C B 279 332 order accurate order NOT acasade Total 249 32 137 (10 Total 997 (27) (1124 33 365 331 281 (147 tot Detsent bébuzele exte P ( order from restaurant C or D Or Not accurate) =p (order from restansant () at P (order from D) + Pl order Not Order not accurate) Plorder from C & not - Ploseley from D e not accounts) corset) Total from C Total from Not accurate odder + Crand Total Crond total Grand Total from c & not accurate grand Total from De Not accurat around Zotel 281 + 32 lo 147 of 127 1124 -0.456

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