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Gauge Repeatability And Reproducibiilty Study GR&R Anova Method

Gauge Repeatability And Reproducibiilty Study GR&R Anova Method

Duration (Days)

2

Overview

This course is designed using ANOVA method on destrutive test / unrepeatable such as tensile test, impact test, torque wrench test and chemical test etc. Participants will learn how to perform GR&R studies to gather data or inspect products.

Objectives

  • Learn gauge repeatability and reproducibility studies GR&R and variance components

  • Understand and know how to perform ANOVA method for GR&R studies

  • Estimate the variance components in a measurement system

  • Use excel to perform ANOVA study

  • Use excel to calculate the statistics

Course Outline

  • Normal distribution 

  • Basic statistical inference

  • Analysis of variance ANOVA

  • One way ANOVA

  • Sum of squares and degree of freedom

  • p-Value

  • Two-way ANOVA

  • EV, AV, R&R, PV and TV

  • Measurement capability index as a % of specification

  • Measurement capability index as a % of total variation

  • K1 and K2 factors

  • Analysis of indices

  • GR&R study

  • Risk of measurement errors

  • Formula used in GR&R study

  • GR&R studies on ANOVA 

  • Excel function syntax

  • Batch and operator table

  • ANOVA table 

  • Graphical analysis

  • Minitab

  • GR&R report

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