In the two-factor ANOVA where a is the number of factor A levels, ...

[CBme]

In the two-factor ANOVA where a is the number of factor A levels, b is the number of factor B levels, r is the number of replicates, and n is the total number of observations, the number of degrees of freedom for error is:
 a. (a - 1)(b - 1)
  b. abr - 1
  c. r(a - 1)(b - 1)
  d. n - ab

Question 2

To determine whether the process distribution standard deviation has changed, we use a(n):
 a. x chart.
  b. S chart.
  c. p chart.
  d. All of these choices are true.

[k2629]

Answer to Question 1

D

Answer to Question 2

B

[CBme]

Excellent

[scottmt]

Thanks for the timely response, appreciate it