A researcher is studying the effect of sleep on how well people over the age of 60
Question:
A researcher is studying the effect of sleep on how well people over the age of 60 perform on a driving test. She samples 20 seniors from a neighborhood association, tracks their sleep and gives them a driving test. What is the independent variable?
the 20 people sampled | ||
sleep | ||
age | ||
performance on driving test |
6C)
n experimental psychologist interested in the relationship between alcohol consumption and memory conducts a survey of 213 students in his cognitive psychology course. He asks them to report their consumption of alcohol (alcoholic drinks consumed per week). He plans on conducting an analysis of these data together with the grade point averages of the same students. What would be the independent variable in this study?
Number of alcoholic drinks consumed per week | ||
Cognitive psychology students | ||
Grade point averages | ||
Age |
Statistics For Psychology
ISBN: 9780205258154
6th Edition
Authors: Arthur Aron, Elaine N. Aron, Elliot J. Coups