AP PSYCHOLOGY

PSYCHOLOGYS HISTORY APPROACHES

SCIENTIFIC FOUNDATIONS OF PSYCHOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
As the number of hours spent studying decreases, the scores on your test decrease. This indicates a correlation
A
positive
B
negative
C
bimodal
D
skewed
Explanation: 

Detailed explanation-1: -A positive correlation exists when two variables move in the same direction as one another. A basic example of positive correlation is height and weight-taller people tend to be heavier, and vice versa.

Detailed explanation-2: -A positive correlation indicates the extent to which those variables increase or decrease in parallel; a negative correlation indicates the extent to which one variable increases as the other decreases.

Detailed explanation-3: -An example of positive correlation would be height and weight. Taller people tend to be heavier. A negative correlation is a relationship between two variables in which an increase in one variable is associated with a decrease in the other.

Detailed explanation-4: -Positive Correlation vs. Negative Correlation In statistics, positive correlation describes the relationship between two variables that change together, while an inverse correlation describes the relationship between two variables which change in opposing directions.

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