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22. The mean age of 120 teachers in a school is 38 years with a standard deviation of 5.3. Ms Data is 24 years old and Mr. Management is 53 years of age. Calculate the z-score of Ms Data and the percentage of teachers that Mr. Management is older than if the teachers' age follows a normal distribution.

22. The mean age of 120 teachers in a school is 38 years with a standard deviation of 5.3. Ms Data is 24 years old and Mr. Management is 53 years of age. Calculate the z-score of Ms Data and the percentage of teachers that Mr. Management is older than if the teachers' age follows a normal distribution.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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22. The mean age of 120 teachers in a school is 38 years with a standard deviation of 5.3. Ms Data is 24 years old and Mr. Management is 53 years of age. Calculate the z-score of Ms Data and the percentage of teachers that Mr. Management is older than if the teachers' age follows a normal distribution.
Transcribed Image Text:22. The mean age of 120 teachers in a school is 38 years with a standard deviation of 5.3. Ms Data is 24 years old and Mr. Management is 53 years of age. Calculate the z-score of Ms Data and the percentage of teachers that Mr. Management is older than if the teachers' age follows a normal distribution.
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