Six Sigma and Beyond: Statistical Process Control, Volume IV

G

Gamma distribution, 413 “414

Gauge capability, 319 “320, 331

Gauge repeatability and reproducibility study, 333

Geometric moving average control chart, 205 “207

Global problem solving, 43 “44

Goodness-of-fit tests

chi-square

applications of, 85 “86

Cochran's procedure for, 87 “91

description of, 85

exponentiality testing, 90 “91

normality testing, 88 “90

standard type of, 86 “87

Cochran's procedure for, 87 “91

linearity assumptions, 328

types of, 81

Graphical presentations

box plots, 59 “60

description of, 56

dot plots, 58

frequency polygon, 57

histogram

construction of, 54 “57

definition of, 52

elements of, 52 “53

illustration of, 54

reasons for using, 54

shape of, 54

Ogive curve, 57

scatter diagrams

construction of, 60 “61

description of, 60

reading of, 62 “64

shapes of, 62 “64

stem and leaf displays, 58 “59