It is generally assumed that alcohol consumption tends to make drinkers more impulsive. However, a recent study in the journal Alcobol and Alcobolism may contradict this assumption. The study took a random sample of 76 male undergraduate students and divided them into three One group remained sober; the second group was given flavored drinks with not enough alcohol to intoxicate; and the students in third group were intoxicate. Each student was offered a chance of receiving $15 at the end of session or double that amount later. The results were recorded using the following format: Column1: Group number Column2:(1=chose $15; 2=chose $30 later) Do the data allow us to infer that there is a relationship between the choice students make and their level of intoxication? Group Choice 2 2 1 1 1 2 1 2 2 2 1 2 2 1 2 2 2 2 3 1 3 1 1 1 3 1 1 2 1 2 3 2 3 2 3 2 2 2 1 2 2 2 1 2 2 1 3 1 3 2 1 2 2 2 1 2 1 2 2 2 1 2 1 2 2 2 1 2 2 2 1 1 3 2 1 2 1 2 1 2 2 2 2 2 2 2 3 2 3 2 1 2 3 2 1 1 3 1 3 1 3 2 2 1 3 2 3 1 2 2 3 1 2 2 3 1 3 2 3 2 2 1 3 1 2 1 1 2 3 2 1 1 1 1 1 2 3 1 2 1 1 1 3 2 2 2 2 1 2 2 2 1
It is generally assumed that alcohol consumption tends to make drinkers more impulsive. However, a recent study in the journal Alcobol and Alcobolism may contradict this assumption. The study took a random sample of 76 male undergraduate students and divided them into three One group remained sober; the second group was given flavored drinks with not enough alcohol to intoxicate; and the students in third group were intoxicate. Each student was offered a chance of receiving $15 at the end of session or double that amount later. The results were recorded using the following format: Column1: Group number Column2:(1=chose $15; 2=chose $30 later) Do the data allow us to infer that there is a relationship between the choice students make and their level of intoxication? Group Choice 2 2 1 1 1 2 1 2 2 2 1 2 2 1 2 2 2 2 3 1 3 1 1 1 3 1 1 2 1 2 3 2 3 2 3 2 2 2 1 2 2 2 1 2 2 1 3 1 3 2 1 2 2 2 1 2 1 2 2 2 1 2 1 2 2 2 1 2 2 2 1 1 3 2 1 2 1 2 1 2 2 2 2 2 2 2 3 2 3 2 1 2 3 2 1 1 3 1 3 1 3 2 2 1 3 2 3 1 2 2 3 1 2 2 3 1 3 2 3 2 2 1 3 1 2 1 1 2 3 2 1 1 1 1 1 2 3 1 2 1 1 1 3 2 2 2 2 1 2 2 2 1
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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- It is generally assumed that alcohol consumption tends to make drinkers more impulsive. However, a recent study in the journal Alcobol and Alcobolism may contradict this assumption. The study took a random sample of 76 male undergraduate students and divided them into three One group remained sober; the second group was given flavored drinks with not enough alcohol to intoxicate; and the students in third group were intoxicate. Each student was offered a chance of
receiving $15 at the end of session or double that amount later. The results were recorded using the following format:
Column1: Group number
Column2:(1=chose $15; 2=chose $30 later)
Do the data allow us to infer that there is a relationship between the choice students make and their level of intoxication?
Group | Choice |
2 | 2 |
1 | 1 |
1 | 2 |
1 | 2 |
2 | 2 |
1 | 2 |
2 | 1 |
2 | 2 |
2 | 2 |
3 | 1 |
3 | 1 |
1 | 1 |
3 | 1 |
1 | 2 |
1 | 2 |
3 | 2 |
3 | 2 |
3 | 2 |
2 | 2 |
1 | 2 |
2 | 2 |
1 | 2 |
2 | 1 |
3 | 1 |
3 | 2 |
1 | 2 |
2 | 2 |
1 | 2 |
1 | 2 |
2 | 2 |
1 | 2 |
1 | 2 |
2 | 2 |
1 | 2 |
2 | 2 |
1 | 1 |
3 | 2 |
1 | 2 |
1 | 2 |
1 | 2 |
2 | 2 |
2 | 2 |
2 | 2 |
3 | 2 |
3 | 2 |
1 | 2 |
3 | 2 |
1 | 1 |
3 | 1 |
3 | 1 |
3 | 2 |
2 | 1 |
3 | 2 |
3 | 1 |
2 | 2 |
3 | 1 |
2 | 2 |
3 | 1 |
3 | 2 |
3 | 2 |
2 | 1 |
3 | 1 |
2 | 1 |
1 | 2 |
3 | 2 |
1 | 1 |
1 | 1 |
1 | 2 |
3 | 1 |
2 | 1 |
1 | 1 |
3 | 2 |
2 | 2 |
2 | 1 |
2 | 2 |
2 | 1 |
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