QI.In the manufacture of a certain scientific instrument great importance is attached to the life of a criticalcomponent. This component is obtained in bulk from two sources, A and B, and in a course of inspection,the lives of 1000 of the components from each source are determined. The following frequency tables areobtained:Source ALife (hours)1000 10201020 - 10401040 - 10601060 - 10801080 - 11001100 -1120Examine the effectiveness of the measures of dispersion with which you are familiar for comparing thedispersion of the two distributions.Source BNo. of components Life (hours)1040No. of components401030339961040 - 10501363641050 - 1060253721060 – 107020851070 - 1080130431080 - 1090350

Name: QI.In the manufacture of a certain scientific instrument great import
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Description: QI.In the manufacture of a certain scientific instrument great importance is attached to the life of a criticalcomponent. This component is obtained in bulk from two sources, A and B, and in a course of inspection,the lives of 1000 of the components

In the given information, the data for source A and source B is given. For Source A: Let x…

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In the manufacture of a certain scientific instrument great importance is attached to the life of a critical component. This component is obtained in bulk from two sources, A and B, and in a course of inspection, the lives of 1000 of the components from each source are determined. The following frequency tables are obtained: QI. Source A Life (hours) 1000 - 1020 Source B Life (hours) 1030 - 1040 No. of components No. of components 40 339 1020 - 1040 96 1040 – 1050 136 364 372 1040 - 1060 1050 - 1060 25 1060 - 1080 1080 - 1100 1100 - 1120 1060 - 1070 1070 - 1080 20 85 130 43 1080 – 1090 350 Examine the effectiveness of the measures of dispersion with which you are familiar for comparing the dispersion of the two distributions.

In the manufacture of a certain scientific instrument great importance is attached to the life of a critical component. This component is obtained in bulk from two sources, A and B, and in a course of inspection, the lives of 1000 of the components from each source are determined. The following frequency tables are obtained: QI. Source A Life (hours) 1000 - 1020 Source B Life (hours) 1030 - 1040 No. of components No. of components 40 339 1020 - 1040 96 1040 – 1050 136 364 372 1040 - 1060 1050 - 1060 25 1060 - 1080 1080 - 1100 1100 - 1120 1060 - 1070 1070 - 1080 20 85 130 43 1080 – 1090 350 Examine the effectiveness of the measures of dispersion with which you are familiar for comparing the dispersion of the two distributions.

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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