In general, the t test and the analysis of variance are A) ...

[imowrer]

In general, the t test and the analysis of variance are
 
  A) dependent on five basic assumptions.
  B) free of assumptions.
  C) sensitive to violations of assumptions.
  D) robust to violations of assumptions.

Question 2

The main difference between a Z score and a t score is that
 
  A) t scores are used when a study is analyzed with a one-tailed test.
  B) t scores are used when the population variance is unknown.
  C) t scores are used only when the sample size is greater than 30.
  D) t scores are used only when inferences are made about other samples.

[Ksanderson1296]

Answer to Question 1

You are a life saver.

Answer to Question 2

B

[imowrer]

Gracias!

[atrochim]

Excellent