Refers to the extent to which two variables are related across a group of participants
What is Correlation
100
What is another name for inverse relationship?
What is negative relationship
100
Although it is generally _____ to infer causality from a correlation study, such studies can still be of great value
What is inappropriate
100
If a correlation is not found it calls the theory into ___
What is Question
100
Correlation does not equal causation. True or false
What is True
200
It is another name for Direct Relationship
What is Positive Relationship
200
In a __ relationship, those who score high on one variable tend to score low on the other
What is inverse/negative
200
Controlled experiment is needed in which different ____ are administered to the _____.
What is treatments, participants
200
In practice, correlational data almost always include individuals who are ____ to the overall trend, making the degree of correlation ___ obvious
What is exceptions,less
200
When the correlation between two variables is perfect, then the value of coefficient of correlation r is
What is +/- 1
300
in a ______ relationship, those who score high on one variable tend to score high on the other and those who score low on one variable tend to score low on the other
What is Direct/Positive Relationship
300
In a direct/positive relationship, those who score high on one variable tend to score low on the other. True or False?
What is False
300
In addition to _____ tests, correlations are of interest in developing theories
What is validating
300
When a large numbers of participants are _____, there are almost always exceptions to the trend
What is examined
300
When the origin is changed, then the coefficient of correlation
What is remains fixed
400
In a direct relationship, those who score ___ on one variable tend to score ___ on the other, and those who score ___ on one variable tend to score ___ on the other
What is high, high, low, low
400
In an ___ or ___ relationship, those who score ____ on one variable tend to score ___ on the other
What is inverse,negative,high,low
400
Often, a ____ of theory may indicate that E should be related to B
What is postulate
400
Is correlation a good way to determine cause and effect?
What is no
400
If correlation coefficient is negative, then the regression coefficient is
What is negative
500
A direct relationship was found between scores on a reading test and a vocabulary test. This indicates that those who score high on the reading test tended to have what kind of score on a vocabulary test?
What is High scores
500
What type of study is needed in order to identify cause and effect relationships?
What is controlled experiment
500
If ____ is found in a _____ study, the finding helps to support the ___.
What is correlation, correlational, theory
500
To make sense of data with many exceptions,______ are required