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a. What is the probability that a randomly-chosen person attending this convention owns between 67 and 74 paintings (inclusive)? Include a relevant, detailed diagram. b. You hope to meet a superstar collector owning more than 95 paintings. Bella and Lance both seem to have large collections. What is the probability that both of those two enthusiasts own more than 95 paintings? C. One convention attendee, Richard, claims to be among the top 2.5% of all collectors. He owns 100 paintings. Should you believe him? Explain why or why not.

a. What is the probability that a randomly-chosen person attending this convention owns between 67 and 74 paintings (inclusive)? Include a relevant, detailed diagram. b. You hope to meet a superstar collector owning more than 95 paintings. Bella and Lance both seem to have large collections. What is the probability that both of those two enthusiasts own more than 95 paintings? C. One convention attendee, Richard, claims to be among the top 2.5% of all collectors. He owns 100 paintings. Should you believe him? Explain why or why not.

A First Course in Probability (10th Edition)
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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3. Flamborough, Ontario hosts an annual convention for collectors of rare paintings. The number of paintings owned by each person attending is approximately normally distributed with a mean of 73 and a standard deviation of 7. What is the probability that a randomly-chosen person attending this convention owns between 67 and 74 paintings (inclusive)? Include a relevant, detailed diagram. а. b. You hope to meet a superstar collector owning more than 95 paintings. Bella and Lance both seem to have large collections. What is the probability that both of those two enthusiasts own more than 95 paintings? С. One convention attendee, Richard, claims to be among the top 2.5% of all collectors. He owns 100 paintings. Should you believe him? Explain why or why not.
Transcribed Image Text:3. Flamborough, Ontario hosts an annual convention for collectors of rare paintings. The number of paintings owned by each person attending is approximately normally distributed with a mean of 73 and a standard deviation of 7. What is the probability that a randomly-chosen person attending this convention owns between 67 and 74 paintings (inclusive)? Include a relevant, detailed diagram. а. b. You hope to meet a superstar collector owning more than 95 paintings. Bella and Lance both seem to have large collections. What is the probability that both of those two enthusiasts own more than 95 paintings? С. One convention attendee, Richard, claims to be among the top 2.5% of all collectors. He owns 100 paintings. Should you believe him? Explain why or why not.
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