In one-way analysis of variance, if all the sample means are ...

[Awilson837]

In one-way analysis of variance, if all the sample means are equal, then the:
 a. total sum of squares is zero.
  b. sum of squares for treatments is zero.
  c. sum of squares for error is zero.
  d. sum of squares for error equals sum of squares for treatments.

Question 2

A new machine can cause a change in the mean of a process distribution. This is a result of a level shift.
  Indicate whether the statement is true or false

[jgranad15]

Answer to Question 1

B

Answer to Question 2

T