Question: Use the data in the followingtable, which listsdrive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in
Use the data in the followingtable, which listsdrive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table.
Order accurate 321 267 230 141
order not accurate 33 56 31 11
If two orders areselected, find the probability that they are both from Restaurant D.
a. Assume that the selections are made with replacement. Are the eventsindependent?
b. Assume that the selections are made without replacement. Are the eventsindependent?
a. Assume that the selections are made with replacement. Are the eventsindependent?
The probability of getting two orders from Restaurant D is ___. The events (are/are not) independent because choosing the first order (affects/does not affect) the choice of the second order.
(Round to four decimal places asneeded.)
b. Assume that the selections are made without replacement. Are the eventsindependent?
The probability of getting two orders from Restaurant D is ___. The events (are/are not) independent because choosing the first order (affects/does not affect) the choice of the second order.
(Round to four decimal places asneeded.)
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