Question 1

Which of the following statements is correct?

Accepted Answer

A)  A process can be in statistical control, yet it can be producing defects in abundance. 
B)  At least three points outside the upper or lower control limits on a control chart are required before the process is deemed to be out of control. 
C)  If a process is out of control, then the variation that is present is limited to common cause variation. 
D)  When special cause variation is present, the process can be expected to be in control. 
A)  A process can be in statistical control, yet it can be producing defects in abundance. 
B)  At least three points outside the upper or lower control limits on a control chart are required before the process is deemed to be out of control. 
C)  If a process is out of control, then the variation that is present is limited to common cause variation. 
D)  When special cause variation is present, the process can be expected to be in control.

Question 2

Which of the following is the most complete group of commonly used process control charts other than the x-bar chart?

Accepted Answer

A)  R-chart, c-chart 
B)  R-chart, p-chart, c-chart 
C)  p-chart, R-chart, n-chart 
D)  R-chart, p-chart 
A)  R-chart, c-chart 
B)  R-chart, p-chart, c-chart 
C)  p-chart, R-chart, n-chart 
D)  R-chart, p-chart

Which of the following statements is correct?

Which of the following is the most complete group of commonly used process control charts other than the x-bar chart?

The Where, Why, and How of Data Collection

Graphs, Charts and Tablesdescribing Your Data

Describing Data Using Numerical Measures

Introduction to Probability

Discrete Probability Distributions

Introduction to Continuous Probability Distributions

Introduction to Sampling Distributions

Estimating Single Population Parameters

Introduction to Hypothesis Testing

Estimation and Hypothesis Testing for Two Population Parameters

Hypothesis Tests and Estimation for Population Variances

Analysis of Variance

Goodness-Of-Fit Tests and Contingency Analysis

Introduction to Linear Regression and Correlation Analysis

Multiple Regression Analysis and Model Building

Analyzing and Forecasting Time-Series Data

Introduction to Nonparametric Statistics

Introducing Business Analytics

Introduction to Decision Analysis

Filters

Exam 20: Introduction to Quality and Statistical Process Control

Which of the following statements is correct?

Which of the following is the most complete group of commonly used process control charts other than the x-bar chart?

The Where, Why, and How of Data Collection

Graphs, Charts and Tablesdescribing Your Data

Describing Data Using Numerical Measures

Introduction to Probability

Discrete Probability Distributions

Introduction to Continuous Probability Distributions

Introduction to Sampling Distributions

Estimating Single Population Parameters

Introduction to Hypothesis Testing

Estimation and Hypothesis Testing for Two Population Parameters

Hypothesis Tests and Estimation for Population Variances

Analysis of Variance

Goodness-Of-Fit Tests and Contingency Analysis

Introduction to Linear Regression and Correlation Analysis

Multiple Regression Analysis and Model Building

Analyzing and Forecasting Time-Series Data

Introduction to Nonparametric Statistics

Introducing Business Analytics

Introduction to Decision Analysis

Filters