McDonald's Burger King Wendy's Taco Bell Order Accurate 329 264 249 145 Order Not Accurate 33 54 31 13

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 16T
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In Exercises 9–20, use the data in the following table, which lists drive-thru order accuracy at popular fast food chains (data from a QSR Drive-Thru Study). Assume that orders are randomly selected from those included in the table.

Fast Food Drive-Thru Accuracy If two orders are selected, find the probability that both of them are not accurate.

a. Assume that the selections are made with replacement. Are the events independent?

b.  Assume that the selections are made without replacement. Are the events independent?

McDonald's Burger King
Wendy's
Taco Bell
Order Accurate
329
264
249
145
Order Not Accurate
33
54
31
13
Transcribed Image Text:McDonald's Burger King Wendy's Taco Bell Order Accurate 329 264 249 145 Order Not Accurate 33 54 31 13
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