Stress at work: In a poll about work, 51% of respondents said that their jobs were sometimes or always stressful. Eleven workers are chosen at random.What is the standard deviation of the number who find their jobs stressful in a sample of 11 workers? Round the answer to four decimal places

Stress at work: In a poll about work, 51% of respondents said that their jobs were sometimes or always stressful. Eleven workers are chosen at random.What is the standard deviation of the number who find their jobs stressful in a sample of 11 workers? Round the answer to four decimal places

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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Question

Stress at work: In a poll about work,

51%

of respondents said that their jobs were sometimes or always stressful. Eleven workers are chosen at random.What is the standard deviation of the number who find their jobs stressful in a sample of

workers? Round the answer to four decimal places

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