EWarkid-4769808058questionld-158flushed-trueBecld- 49138418icenterwin Math 10 Sp

Question

EWarkid-4769808058questionld-158flushed-trueBecld- 49138418icenterwin Math 10 Spring 2018 (1) Bailey Marwitz &I; a/2/18 2:52 PM Homework: HW #4 Score: 0 of 1 pt | 15 of 42 (42 complete) | HW Score: 86.15%, 36.18 of 42 pt 34.2.19 Question Heip Use the data in the following table, which lists drive- thru order accuracy at popular fast food chains Assume that orders are randomly selecled from those included in th table. Drive-thru Restaurant Order Accurate 312 278 246131 Order Not Accurate 35 53 36 16 three different orders are selected, find the probability that they are all from restaurant A e probability is und to four decimal places as needed)

Explanation / Answer

from given data:

P(all 3 are frm A) =(347/1107)*(346/1106)*(345/1105)= 0.0306

A B C D total accurate 312 278 246 131 967 nt accurate 35 53 36 16 140 total 347 331 282 147 1107

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