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* :The correct arithmetic mean is (1

* :The correct arithmetic mean is (1

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
Problem 1P
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Q4) Data of 100 student scores was recorded in a statstistics exam. The arithmetic mean and standard deviation of the data were 60 and 15 respectively. After checking, it was found that there was an error in input the score of 2 students. The incorrect scores were 27 and 40, while the :correct scores were 72 and 45. Thus * :The correct arithmetic mean is (1 59.25 O 60.25 60.5 O 61.25 O none of all above O
Transcribed Image Text:Q4) Data of 100 student scores was recorded in a statstistics exam. The arithmetic mean and standard deviation of the data were 60 and 15 respectively. After checking, it was found that there was an error in input the score of 2 students. The incorrect scores were 27 and 40, while the :correct scores were 72 and 45. Thus * :The correct arithmetic mean is (1 59.25 O 60.25 60.5 O 61.25 O none of all above O
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