Author Question: Statistical tests show A) that the causal hypothesis is true. B) whether there is a difference ... (Read 54 times)

V@ndy87 · **on:** Aug 4, 2018

Statistical tests show

A) that the causal hypothesis is true.
B) whether there is a difference between conditions.
C) that demographic variables are not involved.
D) that an observed difference is due to extraneous variables.

Question 2

The first of the three embedded hypotheses to test in the example of relaxation training is the

A) statistical hypothesis.
B) confounding variable hypothesis.
C) extraneous variable hypothesis.
D) causal hypothesis.