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 с
319 260 230
36 54 31
Order Accurate
Order Not Accurate
D
140
11
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?
The probability is The events independent
(Do not round until the final answer. Round to four decimal places as needed)
b. Assume that the selections are made without replacement Are the events independent?
The probability is The events independent
(Do not round until the final answer. Round to four decimal places as needed)