Scênari0 4 blinicacy of a new addiction medication was evaluated in a randomized, placebo-controlled, double- Mich ptudy. The medication in question, Antaquil, is intended to moderate the symptoms of alcohol withdrawal and craving with minimum side effects, Over the course of three weeks, a sample of 36 maviduals who were recovering from alcohol addiction were randomly assigned to two groups: one administered the medication and one administered a placebo. At the end of the designated period, participants were administered the Obsessive Compulsive Drinking Scale (OCDS), an instrument that provides a global measure of thoughts about alcohol during nondrinking periods. Scores can range from O to 40 with higher scores signaling higher levels of rumination about alcohol. Prior to participation participants were all informed of the nature of Antaquil and were told they could leave the study at any time. Outcome data on the OCDS are shown below (also found in the Data Set Scenario 4 Excel file). Treatment Gp Placebo Gp 40 37 35 35 27 34 18 24 30 29 28 14 11 23 23 25 30 32 13 37 16 30 17 30 26 29 22 22 19 23 17 31 29 28 10 20

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Can you show me the research hypotheses, null and alternative using the correct symbols for the following data
Scenario 4 (Addictions)
te efficacy of a new addiction medication was evaluated in a randomized, placebo-controlled, double-
biind study. The medication in question, Antaquil, is intended to moderate the symptoms of alcohol
withdrawal and craving with minimum side effects, Over the course of three weeks, a sample of 36
maividuals who were recovering from alcohol addiction were randomly assigned to two groups: one
administered the medication and one administered a placebo. At the end of the designated period,
participants were administered the Obsessive Compulsive Drinking Scale (OCDS), an instrument that
provides a global measure of thoughts about alcohol during nondrinking periods. Scores can range from
0 to 40 with higher scores signaling higher levels of rumination about alcohol. Prior to participation
participants were all informed of the nature of Antaquil and were told they could leave the study at any
time. Outcome data on the OCDS are shown below (also found in the Data Set Scenario 4 Excel file).
Treatment Gp
Placebo Gp
40
37
35
35
27
34
18
24
30
29
28
14
11
23
23
25
30
32
13
37
16
30
17
30
26
29
22
22
19
23
17
31
29
28
10
20
Transcribed Image Text:Scenario 4 (Addictions) te efficacy of a new addiction medication was evaluated in a randomized, placebo-controlled, double- biind study. The medication in question, Antaquil, is intended to moderate the symptoms of alcohol withdrawal and craving with minimum side effects, Over the course of three weeks, a sample of 36 maividuals who were recovering from alcohol addiction were randomly assigned to two groups: one administered the medication and one administered a placebo. At the end of the designated period, participants were administered the Obsessive Compulsive Drinking Scale (OCDS), an instrument that provides a global measure of thoughts about alcohol during nondrinking periods. Scores can range from 0 to 40 with higher scores signaling higher levels of rumination about alcohol. Prior to participation participants were all informed of the nature of Antaquil and were told they could leave the study at any time. Outcome data on the OCDS are shown below (also found in the Data Set Scenario 4 Excel file). Treatment Gp Placebo Gp 40 37 35 35 27 34 18 24 30 29 28 14 11 23 23 25 30 32 13 37 16 30 17 30 26 29 22 22 19 23 17 31 29 28 10 20
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