In the previous test on the treatment of anorexia, the resulting ...

[jazziefee]

In the previous test on the treatment of anorexia, the resulting t was 3.22, which was significant (p < .05). This tells us that
 
  a. the family therapy condition had a mean that was reliably less than the mean of the control condition.
  b. the family therapy condition had a mean that was reliably more than the mean of the control condition.
  c. the family therapy condition had a mean that was unreliably less than the mean of the control condition.
  d. the family therapy condition had a mean that was unreliably more than the mean of the control condition.

Question 2

A weighted average is
 
  a. the average of two weights.
  b. an average that gives greater influence to the larger sample.
  c. an average that reduces the influence of the larger sample.
  d. the balance between the sample size and the mean.

[nmyers]

Answer to Question 1

B

Answer to Question 2

B