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A new surgical procedure is said to be successful 90% of the time. Suppose the operation is performed five times and the results are assumed to USE SALT (a) What is the probability that all five operations are successful? (b) What is the probability that exactly four are successful? (c) What is the probability that less than three are successful?

A new surgical procedure is said to be successful 90% of the time. Suppose the operation is performed five times and the results are assumed to USE SALT (a) What is the probability that all five operations are successful? (b) What is the probability that exactly four are successful? (c) What is the probability that less than three are successful?

Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.2: Probability
Problem 48E: Quality Control To control the quality of their product, the Bright-Light Company inspects three...
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A new surgical procedure is said to be successful 90% of the time. Suppose the operation is performed five times and the results are assumed to be independent of one another. (Round your answers to three decimal places.) USE SALT (a) What is the probability that all five operations are successful? (b) What is the probability that exactly four are successful? (c) What is the probability that less than three are successful? (d) If less than three operations were successful, how would you feel about the performance of the surgical team? It would be very unlikely for a team with a success rate of 90% to have fewer than three successful procedures out of five. Therefore, these results would not lead one to question the skill of this surgical team. It would be fairly common for a team with a success rate of 90% to have fewer than three successful procedures out of five. Therefore, these results would not lead one to question the skill of this surgical team. It would be very unlikely for a team with a success rate of 90% to have fewer than three successful procedures out of five. Therefore, these results would lead one to question the skill of this surgical team. It would be fairly common for a team with a success rate of 90% to have fewer than three successful procedures out of five. Therefore, these results would lead one to question the skill of this surgical team.
Transcribed Image Text:A new surgical procedure is said to be successful 90% of the time. Suppose the operation is performed five times and the results are assumed to be independent of one another. (Round your answers to three decimal places.) USE SALT (a) What is the probability that all five operations are successful? (b) What is the probability that exactly four are successful? (c) What is the probability that less than three are successful? (d) If less than three operations were successful, how would you feel about the performance of the surgical team? It would be very unlikely for a team with a success rate of 90% to have fewer than three successful procedures out of five. Therefore, these results would not lead one to question the skill of this surgical team. It would be fairly common for a team with a success rate of 90% to have fewer than three successful procedures out of five. Therefore, these results would not lead one to question the skill of this surgical team. It would be very unlikely for a team with a success rate of 90% to have fewer than three successful procedures out of five. Therefore, these results would lead one to question the skill of this surgical team. It would be fairly common for a team with a success rate of 90% to have fewer than three successful procedures out of five. Therefore, these results would lead one to question the skill of this surgical team.
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(d) If less than three operations were successful, how would you feel about the performance of the surgical team? It would be very unlikely for a team with a success rate of 90% to have fewer than three successful procedures out of five. Therefore, these results would not lead one to question the skill of this surgical team. It would be fairly common for a team with a success rate of 90% to have fewer than three successful procedures out of five. Therefore, these results would not lead one to question the skill of this surgical team. It would be very unlikely for a team with a success rate of 90% to have fewer than three successful procedures out of five. Therefore, these results would lead one to question the skill of this surgical team. It would be fairly common for a team with a success rate of 90% to have fewer than three successful procedures out of five. Therefore, these results would lead one to question the skill of this surgical team.
Transcribed Image Text:(d) If less than three operations were successful, how would you feel about the performance of the surgical team? It would be very unlikely for a team with a success rate of 90% to have fewer than three successful procedures out of five. Therefore, these results would not lead one to question the skill of this surgical team. It would be fairly common for a team with a success rate of 90% to have fewer than three successful procedures out of five. Therefore, these results would not lead one to question the skill of this surgical team. It would be very unlikely for a team with a success rate of 90% to have fewer than three successful procedures out of five. Therefore, these results would lead one to question the skill of this surgical team. It would be fairly common for a team with a success rate of 90% to have fewer than three successful procedures out of five. Therefore, these results would lead one to question the skill of this surgical team.
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