65,36,49,84,79,56,28,43,67,36,43,78,37,40,68,72,55,62,22,82,88,50,60,56,57,46,39,57,73,65, 59,48,76,74,70,51,50,75,56,45,35,62,52,63,32,80,64,53,74,34,48,76,60,55,51,54,45,44,35,51 21,35,61,45,33,61,77,60,85,68,45,53,34,67,42,69,52,68,52,47,63,65,55,61,73,50,53,59,41,54, 41,74,82,58,26,35,47,50,38,70.
65,36,49,84,79,56,28,43,67,36,43,78,37,40,68,72,55,62,22,82,88,50,60,56,57,46,39,57,73,65, 59,48,76,74,70,51,50,75,56,45,35,62,52,63,32,80,64,53,74,34,48,76,60,55,51,54,45,44,35,51 21,35,61,45,33,61,77,60,85,68,45,53,34,67,42,69,52,68,52,47,63,65,55,61,73,50,53,59,41,54, 41,74,82,58,26,35,47,50,38,70.
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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B.ln a two-week study of the productivity of workers, the following data were obtained on the
total number of acceptable pieces which 100 workers produced: 65,36,49,84,79,56,28,43,67,36,43,78,37,40,68,72,55,62,22,82,88,50,60,56,57,46,39,57,73,65, 59,48,76,74,70,51,50,75,56,45,35,62,52,63,32,80,64,53,74,34,48,76,60,55,51,54,45,44,35,51 21,35,61,45,33,61,77,60,85,68,45,53,34,67,42,69,52,68,52,47,63,65,55,61,73,50,53,59,41,54, 41,74,82,58,26,35,47,50,38,70.
Construct a grouped frequency distribution table with ‘seven’ class intervals, hence find mean and variance. Also find the
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