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. Drive-thru Restaurant A B C D Order Accurate 323 260 247 147 Order Not Accurate 37 60 33 14 If two orders are selected, find the probability that they are both accurate. Complete parts (a) and (b) below.
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. Drive-thru Restaurant A B C D Order Accurate 323 260 247 147 Order Not Accurate 37 60 33 14 If two orders are selected, find the probability that they are both accurate. Complete parts (a) and (b) below.
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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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.
|
Drive-thru Restaurant
|
|||
---|---|---|---|---|
|
A
|
B
|
C
|
D
|
Order Accurate
|
323
|
260
|
247
|
147
|
Order Not Accurate
|
37
|
60
|
33
|
14
|
If two orders are selected, find the probability that they are both accurate. Complete parts (a) and (b) below.
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?Expert Solution
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