Solve Me Solve the following problems. 1. The mean number of hours a Filipino worker spends on the computer is 3.1 hours per workday. Assume the standard deviation is O.5 hour and is normally distributed, how long does a worker spend on the computer if his Z-score is 1.2? 2. Each month, a Filipino household generates an average of 28 pounds of newspaper for garbage or recycling. Assume the standard deviation is 2 pounds. Determine the z-score of a household that generates 22 pounds of newspaper. 3. The Candelaria Automobile Association reports that the average time it takes to respond to an emergency call is 30 minutes. Assume the variable is normally distributed and the standard deviation is 4.5 minutes. How long will a call be responded if it has a z-score of 0.75? 4. The average monthly salary for newly distribution is approximately normal with a standard deviation of P3250. How much will a teacher earn in a month if his salary has a z-score of 1.15? - hired teachers is P21,945. If the

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Solve the following problems.
Solve Me
Solve the following problems.
1. The mean number of hours a Filipino worker spends on the computer is
3.1 hours per workday. Assume the standard deviation is O.5 hour and is
normally distributed, how long does a worker spend on the computer if his
Z-score is 1.2?
2. Each month, a Filipino household generates an average of 28 pounds of
newspaper for garbage or recycling. Assume the standard deviation is 2
pounds. Determine the z-score of a household that generates 22 pounds
of newspaper.
3. The Candelaria Automobile Association reports that the average time it
takes to respond to an emergency call is 30 minutes. Assume the variable
is normally distributed and the standard deviation is 4.5 minutes. How
long will a call be responded if it has a z-score of 0.75?
4. The average monthly salary for newly - hired teachers is P21,945. If the
distribution is approximately normal with a standard deviation of P3250.
How much will a teacher earn in a month if his salary has a z-score of
1.15?
Transcribed Image Text:Solve Me Solve the following problems. 1. The mean number of hours a Filipino worker spends on the computer is 3.1 hours per workday. Assume the standard deviation is O.5 hour and is normally distributed, how long does a worker spend on the computer if his Z-score is 1.2? 2. Each month, a Filipino household generates an average of 28 pounds of newspaper for garbage or recycling. Assume the standard deviation is 2 pounds. Determine the z-score of a household that generates 22 pounds of newspaper. 3. The Candelaria Automobile Association reports that the average time it takes to respond to an emergency call is 30 minutes. Assume the variable is normally distributed and the standard deviation is 4.5 minutes. How long will a call be responded if it has a z-score of 0.75? 4. The average monthly salary for newly - hired teachers is P21,945. If the distribution is approximately normal with a standard deviation of P3250. How much will a teacher earn in a month if his salary has a z-score of 1.15?
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