« previous next »

Author Question: When the objective is to compare more than two populations, the experimental design that is the ... (Read 37 times)

OSWALD

  • Hero Member
  • *****
  • Posts: 580
on: Jun 24, 2018
When the objective is to compare more than two populations, the experimental design that is the counterpart of the matched pairs experiment is called a:
 a. completely randomized design.
  b. one-way ANOVA design.
  c. randomized block design.
  d. None of these choices.

Question 2

Assume a process has limits set at 2.5 standard errors from the centerline. The average run length (ARL) is 81 . What does this mean?


shewald78

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jun 24, 2018
Answer to Question 1

C

Answer to Question 2

When the process is under control, the x chart will erroneously conclude that it is out of control once every 81 samples on average. If the sampling plan, for example, calls for samples to be taken every hour, on average there will be a false alarm once every 81 hours.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Connell's experimental manipulation of species indicated the presence of competition. Connell's experimental manipulation of species indicated the presence of competition.
Before the advent of vaccinations and antibiotics, infectious diseases such as cholera were the scou Before the advent of vaccinations and antibiotics, infectious diseases such as cholera were the scou
A horizontally opposed engine design helps to lower the vehicle’s center of gravity. A horizontally opposed engine design helps to lower the vehicle’s center of gravity.
In this design, the fuel injector is at the top of the cylinder and sprays fuel into the cavity of ... In this design, the fuel injector is at the top of the cylinder and sprays fuel into the cavity of ...
Systems Analysis and Design, 10th Edition Systems Analysis and Design, 10th Edition
Suppose that we have a sample space with five equally likely experimental outcomes: E1, E2, E3, ... Suppose that we have a sample space with five equally likely experimental outcomes: E1, E2, E3, ...
Video: Interview with Person having Obsessive Compulsive Disorder

For a complete list of videos, visit our video library