Homework: Sections 4.2 and 4.3 Score: 0.5 of 1 pt 20116(4 complete) 14.2.13 Driv

Question

Homework: Sections 4.2 and 4.3 Score: 0.5 of 1 pt 20116(4 complete) 14.2.13 Drive-thru Restaurant o Order Acc 335 263 235 149 Order Not Accurate38 If two orders are selected, find the probability that they are both from Restaurant D 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? 52 35 10 a. Assume that the selections are made with replacement. Are the events independent? The events | the choice of the second order. (Round to four decimal places as needed.) Clear All

Explanation / Answer

a)

probability of getting two orders from restaurant D =(159/1117)*(159/1117)=0.0203 . the events are indepednent because choosing the first order does not depednt on the choice of the second order.

b)

probability of getting two orders from restaurant D =(159/1117)*(158/1116)=0.0203. the events are depednent because choosing the first order depend on the choice of the second order.

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