A clinical psychologist who works with alcoholics is interested in the effects of Antabuse (a…

A clinical psychologist who works with
alcoholics is interested in the effects of Antabuse (a substance that leads to
nausea and illness when alcohol is ingested) versus Vitamin B1 in
preventing relapse. Three adult volunteers take Antabuse for three months and
then switch to vitamin B1 for three months. Three other participants
begin with the vitamin and then switch to Antabuse. Total alcohol-free days
(out of 91) for each participant are listed below. Conduct a Wilcoxon signed-ranks
test. Use a two-tailed test to see if the null hypothesis can be rejected. Set
α = .05.

Don't use plagiarized sources. Get Your Custom Essay on
A clinical psychologist who works with alcoholics is interested in the effects of Antabuse (a…
Just from $13/Page
Order Essay