Author Question: Which of the four designs gives us the best opportunity to support a cause-and-effect conclusion? ... (Read 86 times)

shofmannx20 · **on:** Jun 20, 2018

Which of the four designs gives us the best opportunity to support a cause-and-effect
conclusion?

A) A-B design B) A-B-B-A design
C) A-B-A-B design D) A-B-A design

Question 2

The fact that the tails of a distribution never actually touch the baseline, but extend into infinity,
indicates that the probability level for a statistical test

A) will never equal 1.00 B) will never equal 0.00
C) is difficult to interpret D) is not as accurate as needed