44 percent of all customers who enter a store will make a purchase. Suppose that 6 customers enter the store and that these customers make independent purchase decisions. (1) Use the binomial formula to calculate the probability that exactly five customers make a purchase. (Round your answer to 4 decimal places.) Probability (2) Use the binomial formula to calculate the probability that at least three customers make a purchase. (Round your answer to 4 decimal places.) Probability (3) Use the binomial formula to calculate the probability that two or fewer customers make a purchase. (Round your answer to 4 decimal places.) Probability (4) Use the binomial formula to calculate the probability that at least one customer makes a purchase. (Round your answer to 4 decimal places.) Probability
44 percent of all customers who enter a store will make a purchase. Suppose that 6 customers enter the store and that these customers make independent purchase decisions. (1) Use the binomial formula to calculate the probability that exactly five customers make a purchase. (Round your answer to 4 decimal places.) Probability (2) Use the binomial formula to calculate the probability that at least three customers make a purchase. (Round your answer to 4 decimal places.) Probability (3) Use the binomial formula to calculate the probability that two or fewer customers make a purchase. (Round your answer to 4 decimal places.) Probability (4) Use the binomial formula to calculate the probability that at least one customer makes a purchase. (Round your answer to 4 decimal places.) Probability
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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44 percent of all customers who enter a store will make a purchase. Suppose that 6 customers enter the store and that these
customers make independent purchase decisions.
(1) Use the binomial formula to calculate the probability that exactly five customers make a purchase. (Round your answer to 4
decimal places.)
Probability
(2) Use the binomial formula to calculate the probability that at least three customers make a purchase. (Round your answer to 4
decimal places.)
Probability
(3) Use the binomial formula to calculate the probability that two or fewer customers make a purchase. (Round your answer to 4
decimal places.)
Probability
(4) Use the binomial formula to calculate the probability that at least one customer makes a purchase. (Round your answer to 4
decimal places.)
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