core: 0.25 of 1p 17 of 22 (21 complete) 4.2.15 Use the data in the following tab

Question

core: 0.25 of 1p 17 of 22 (21 complete) 4.2.15 Use the data in the following table, which lists drive-thru order accuracy at poputar tast food chains. Assume that orders are randomly selected from those included in the table Drive-thru Restaurant Order Accurate Order Not Accurate! 33 52 34 | 15 337 265 237 127 it 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 isThe events independent. Round to three decimal places as needed) Enter your answer in the answer box and then click Check Answer ing O Type here to search DOLL

Explanation / Answer

a)P(both accurate)=(966/1100)*(966/1100)=0.771

the probability is 0.771 . the events are independent,

A B C D Total accurate 337 265 237 127 966 not accurate 33 52 34 15 134 total 370 317 271 142 1100

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