AP BIOLOGY

Detailed explanation-1: -Correlation is when there is a mutual relationship or connection between two or more things. In mathematical terms, correlation most often applies to the measurement of the relationship between two variables, X and Y.

Detailed explanation-2: -A correlation is a statistical measure of the relationship between two variables. The measure is best used in variables that demonstrate a linear relationship between each other. The fit of the data can be visually represented in a scatterplot.

Detailed explanation-3: -Correlation is a statistical technique that is used to measure and describe a relationship between two variables. Usually the two variables are simply observed, not manipulated. The correlation requires two scores from the same individuals.

Detailed explanation-4: -Correlation is a statistical measure (expressed as a number) that describes the size and direction of a relationship between two or more variables. A correlation between variables, however, does not automatically mean that the change in one variable is the cause of the change in the values of the other variable.

Detailed explanation-5: -correlation in American English mutual relation of two or more things, parts, etc.