A chi-square test for independence has df = 3. What is the total ...

[Chloeellawright]

A chi-square test for independence has df = 3. What is the total number of categories (cells in the matrix) that were used to classify individuals in the sample?
 
  A) four
  B) six
  C) eight
  D) nine

Question 2

With  = .01 the two-tailed critical region for a t test using a sample of n = 16 subjects would have boundaries of ____.
 
  A) t = 2.602
  B) t = 2.583
  C) t = 2.947
  D) t = 2.921

[JYan]

Answer to Question 1

C

Answer to Question 2

C

[Chloeellawright]

Thanks for the timely response, appreciate it

[peter]

Excellent