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Author Question: Fisher's least significant difference method (LSD) substitutes the pooled variance estimator from ... (Read 93 times)

MGLQZ

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on: Jun 24, 2018
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

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Reply #1 on: Jun 24, 2018
Answer to Question 1

T

Answer to Question 2

A


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