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What should I buy? A study conducted by a research group in a recent year reported that 56% of cell phone owners used their phones inside a store for guidance on purchasing decisions. A sample of 16 cell phone owners is studied. Round the answers to at least four decimal places. Part 1 of 4 (a) What is the probability that five or more of them used their phones for guidance on purchasing decisions? The probability that five or more of them used their phones for guidance on purchasing decisions is Part 2 of 4 (b) What is the probability that fewer than eight of them used their phones for guidance on purchasing decisions? The probability that fewer than eight of them used their phones for guidance on purchasing decisions is Part 3 of 4 (c) What is the probability that exactly seven of them used their phones for guidance on purchasing decisions? The probability that exactly seven of them used their phones for guidance on purchasing decisions is

What should I buy? A study conducted by a research group in a recent year reported that 56% of cell phone owners used their phones inside a store for guidance on purchasing decisions. A sample of 16 cell phone owners is studied. Round the answers to at least four decimal places. Part 1 of 4 (a) What is the probability that five or more of them used their phones for guidance on purchasing decisions? The probability that five or more of them used their phones for guidance on purchasing decisions is Part 2 of 4 (b) What is the probability that fewer than eight of them used their phones for guidance on purchasing decisions? The probability that fewer than eight of them used their phones for guidance on purchasing decisions is Part 3 of 4 (c) What is the probability that exactly seven of them used their phones for guidance on purchasing decisions? The probability that exactly seven of them used their phones for guidance on purchasing decisions is

College Algebra
College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 50E: Flexible Work Hours In a recent survey, people were asked whether they would prefer to work flexible...
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Part 3 of 4 (c) What is the probability that exactly seven of them used their phones for guidance on purchasing decisio The probability that exactly seven of them used their phones for guidance on purchasing decisions is Part 4 of 4 (d) Would it be unusual if more than 13 of them used their phones for guidance on purchasing decisions? It (Choose one) be unusual if more than 13 of them used their phones for guidance on purchasing decisions since the probability is
Transcribed Image Text:Part 3 of 4 (c) What is the probability that exactly seven of them used their phones for guidance on purchasing decisio The probability that exactly seven of them used their phones for guidance on purchasing decisions is Part 4 of 4 (d) Would it be unusual if more than 13 of them used their phones for guidance on purchasing decisions? It (Choose one) be unusual if more than 13 of them used their phones for guidance on purchasing decisions since the probability is
What should I buy? A study conducted by a research group in a recent year reported that 56% of cell phone owners used their phones inside a store for guidance on purchasing decisions. A sample of 16 cell phone owners is studied. Round the answers to at least four decimal places. Part 1 of 4 (a) What is the probability that five or more of them used their phones for guidance on purchasing decisions? The probability that five or more of them used their phones for guidance on purchasing decisions is Part 2 of 4 (b) What is the probability that fewer than eight of them used their phones for guidance on purchasing decisions? The probability that fewer than eight of them used their phones for guidance on purchasing decisions is Part 3 of 4 (c) What is the probability that exactly seven of them used their phones for guidance on purchasing decisions? The probability that exactly seven of them used their phones for guidance on purchasing decisions is
Transcribed Image Text:What should I buy? A study conducted by a research group in a recent year reported that 56% of cell phone owners used their phones inside a store for guidance on purchasing decisions. A sample of 16 cell phone owners is studied. Round the answers to at least four decimal places. Part 1 of 4 (a) What is the probability that five or more of them used their phones for guidance on purchasing decisions? The probability that five or more of them used their phones for guidance on purchasing decisions is Part 2 of 4 (b) What is the probability that fewer than eight of them used their phones for guidance on purchasing decisions? The probability that fewer than eight of them used their phones for guidance on purchasing decisions is Part 3 of 4 (c) What is the probability that exactly seven of them used their phones for guidance on purchasing decisions? The probability that exactly seven of them used their phones for guidance on purchasing decisions is
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