Author Question: Fisher's least significant difference method (LSD) substitutes the pooled variance estimator from ... (Read 94 times)

MGLQZ

  • Hero Member
  • *****
  • Posts: 579
Fisher's least significant difference method (LSD) substitutes the pooled variance estimator from the equal variances t-test with the MSE from ANOVA.
  Indicate whether the statement is true or false

Question 2

When no point lies outside the control limits of a chart, we conclude that variation in the process is:
 a. caused by chance and there is not enough evidence to infer that the process is out of control.
  b. caused by chance and there is enough evidence to infer that the process is out of control.
  c. caused by assignable causes and there is enough evidence to infer that the process is under control.
  d. caused by assignable causes and there is not enough evidence to infer that the process is out of control.



duke02

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

T

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

For a complete list of videos, visit our video library