A food tester goes to the fast food jerk points to test the pork for Trichinosis. It is believed that 78% of these joints do NOT cook the pork properly (even if the meat looks burned). What is the probability that he will randomly sample 15 joints and find 12 that do NOT cook the pork properly? Select one: a. 0.6731 b. 0.2457 c. 0.7543 d. 0.0791

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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A food tester goes to the fast food jerk points to test the pork for Trichinosis. It is believed that 78% of these joints do NOT cook the pork properly (even if the meat looks burned). What is the probability that he will randomly sample 15 joints and find 12 that do NOT cook the pork properly?

Select one:
a.

0.6731

b.

0.2457

c.

0.7543

d.

0.0791

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