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Illusion [34]
3 years ago
8

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 table.
Restaurant A Restaurant B Restaurant C Restaurant D
Order Accurate 333 263 239 130
Order Not Accurate 35 57 30 19
If three different orders are? selected, find the probability that they are all from restaurant A.
Mathematics
1 answer:
trasher [3.6K]3 years ago
3 0

Answer:

0.995

Step-by-step explanation:

Total for

a = 368

b = 320

c = 269

d = 149

All accurate orders = 965

Not accurate order = 141

Total = 1106

We are required to find probability that all three orders are from A

= 368 + 367 + 366

= 1101

1101/1106 = 0.995

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