A Pareto diagram is a variation of a histogram for categorical data resulting from a quality control study. Each category represents a different type of product nonconformity or production problem. The categories are ordered so that the one with the largest frequency appears on the far left, then the category with the second largest frequency, and so on. Suppose the following information on nonconformities in circuit packs is obtained. failed component (FC), 127; incorrect component (IC), 211; insufficient solder (IS), 68; excess solder (ES), 55; missing component (MC), 130 Construct a Pareto diagram. Count Count Count 200 200 - 200 150- 150- 150- 100 100- 100 50 50 50 IS ES O IC MC FC IS ES FC IC IS IC MC FC ES MC Count 200 150 100 50 ES FC IC IS MC

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Question

Q7

A Pareto diagram is a variation of a histogram for categorical data resulting from a quality control study. Each category represents a different type of product nonconformity or production problem. The
categories are ordered so that the one with the largest frequency appears on the far left, then the category with the second largest frequency, and so on. Suppose the following information on
nonconformities in circuit packs is obtained.
failed component (FC), 127; incorrect component (IC), 211; insufficient solder (IS), 68; excess solder (ES), 55; missing component (MC), 130
Construct a Pareto diagram.
Count
Count
Count
200
200
200
150
150
150
100
100
100
50
50
50
IC
MC
FC
IS
ES
IC
MC
FC
IS
ES
FC
IC
IS
ES
MC
Count
200
150
100
50
ES
FC
IC
IS
MC
Transcribed Image Text:A Pareto diagram is a variation of a histogram for categorical data resulting from a quality control study. Each category represents a different type of product nonconformity or production problem. The categories are ordered so that the one with the largest frequency appears on the far left, then the category with the second largest frequency, and so on. Suppose the following information on nonconformities in circuit packs is obtained. failed component (FC), 127; incorrect component (IC), 211; insufficient solder (IS), 68; excess solder (ES), 55; missing component (MC), 130 Construct a Pareto diagram. Count Count Count 200 200 200 150 150 150 100 100 100 50 50 50 IC MC FC IS ES IC MC FC IS ES FC IC IS ES MC Count 200 150 100 50 ES FC IC IS MC
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