emerts Handouts ments zes &Tess; mework udy Plan radebock Chapter Contents Use t

Question

emerts Handouts ments zes &Tess; mework udy Plan radebock Chapter Contents Use the data in the tolowing table, wrch ists arive-thru order accuracy at poputiar tast tood chains. Assume that orders are randomly selected trom those ncuded in the table Drive-thru Restaurant Order Accurate 336 279 242 Order Net Accurate 30 5535 16 It one order is selected, ind the probability of geting food that is not from Restaurant A Rlound to three decimal places as needed) Mutimeda Library Pyolessor Videos Enter your answer in the answer bo Tooks for Success eted Chapter 6 Co. Oype he 6 9 Alt Pg Alt Ctrl

Explanation / Answer

Solution:

Probability of getting order i.e. not from restaurant A is

= Order from other restaurents/ Total orders

= (279+56+242+35+139+16)/(336+30+279+56+242+35+139+16)

= 767/ 1133 = 0.6769 or 67.69%

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