Question

15 Question Help 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 D Order Accurate 334 260 250 125 Order Not Accurate 33 51 32 14 If one order is selected, find the probability of getting an order from restaurant A or Dor an order that is not accurate. The probability of getting an order from restaurant A or D or an order that is not accurate is (Round to three decimal places as needed.) ? Enter your answer in the answer box 5:43 PM 7/29/2020

Answer 1

The number of order from Restaurant A or D or an order that is not accurate

= (334+260+33+51+32+14)

= 724

The total sample size = (334+260+250+125+33+51+32+14)

= 1099

The probability of getting an order from Restaurant A or D or an order that is not accurate is 724/1099 = 0.65878 ≈ 0.659