What is true about research using correlations?
A)Individuals are randomly assigned to two or more groups.
B)A negative correlation is just as useful as a positive correlation.
C)All procedures are carried out with a double-blind design.
D)Correlational research leads to cause-and-effect conclusions.

Question

What is true about research using correlations?​
A)Individuals are randomly assigned to two or more groups.
B)​A negative correlation is just as useful as a positive correlation.
C)​All procedures are carried out with a double-blind design.
D)​Correlational research leads to cause-and-effect conclusions.

Quizplus · Accepted Answer

Correlations simply show a relationship between two variables without indicating causation. Both positive and negative correlations can be informative, as they indicate how the variables are related (i.e., they increase or decrease together). However, neither A nor C is accurate, as random assignment and double-blind procedures are not used in correlational research. Option D is also incorrect, as correlational research cannot confirm causality.

What Is True About Research Using Correlations?​

What Is True About Research Using Correlations?