Stress at work: In a poll about work, 53% of respondents said that their jobs were sometimes or always stressful. Ten workers are chosen at random. Part 1 of 2 (a) What is the mean number who find their jobs stressful in a sample of 10 workers? Round the answer to two decimal places. The mean number who find their jobs stressful is . Part 2 of 2 (b) What is the standard deviation of the number who find their jobs stressful in a sample of 10 workers? Round the answer to four decimal places. The standard deviation of the number who find their jobs stressful is .
Stress at work: In a poll about work, 53% of respondents said that their jobs were sometimes or always stressful. Ten workers are chosen at random. Part 1 of 2 (a) What is the mean number who find their jobs stressful in a sample of 10 workers? Round the answer to two decimal places. The mean number who find their jobs stressful is . Part 2 of 2 (b) What is the standard deviation of the number who find their jobs stressful in a sample of 10 workers? Round the answer to four decimal places. The standard deviation of the number who find their jobs stressful is .
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Stress at work: In a poll about work,
53%
of respondents said that their jobs were sometimes or always stressful. Ten workers are chosen at random.
Part 1 of 2
(a) What is the mean number who find their jobs stressful in a sample of
workers? Round the answer to two decimal places.
10
The mean number who find their jobs stressful is
|
|
Part 2 of 2
(b) 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.
10
The standard deviation of the number who find their jobs stressful is
|
|
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