The number of emors ,X, On each of 200 of typescript was Monitored. The results when summarized showe d that pages 8x= 905 Ex²=4932 %3D %3D ) Calculate the mean and Standard deviatian of the number of errors per page- ) There is a correction for the data. One of the data, 7.9, is outlier and removed. Find the and stand ard deviation for the date after the corrections. to considered as an mean A further 50 pages were Monitored and it was found that the mean was 4.8 erors and standord deviation was l.95 erors . ) Calcolate the mean and stand ard devirtion of the number of emors per page for the 249 pages.
The number of emors ,X, On each of 200 of typescript was Monitored. The results when summarized showe d that pages 8x= 905 Ex²=4932 %3D %3D ) Calculate the mean and Standard deviatian of the number of errors per page- ) There is a correction for the data. One of the data, 7.9, is outlier and removed. Find the and stand ard deviation for the date after the corrections. to considered as an mean A further 50 pages were Monitored and it was found that the mean was 4.8 erors and standord deviation was l.95 erors . ) Calcolate the mean and stand ard devirtion of the number of emors per page for the 249 pages.
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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Do question iii) only.
Transcribed Image Text:The number ot enrors ,X, on each of 200
pages
of typescript was Monitored. The results when
summarized showed that
gx=905
Ex?=4932
%3D
) Calculate the mean and standard deviatian of the number
of errors per page
There is a correction for the data. one of the data, 7.9, is
Considered
mean and standard deviation for the date after the correctins.
as an
outlier and removed. Find the
A further 50 pages were Monitored and it was
the mean was 4.8 erors and Standard deviation was 1.95 erors .
found that
) Calculate
erors per page for the 249
the mean and stand ard deviction of the number of
pages.
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