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
А
B с
334 271 234
39 55 30
Order Accurate
Order Not Accurate
D
138
11
umma
If one order is selected, find the probability of getting an order that is not accurate or is from Restaurant C. Are the events of
selecting an order that is not accurate and selecting an order from Restaurant C disjoint events?
The probability of getting an order from Restaurant C or an order that is not accurate is
(Round to three decimal places as needed.)
Are the events of selecting an order from Restaurant C and selecting an inaccurate order disjoint events?
al Sari
The events
disjoint because it
possible to
19
a
Prad