The Term data Is Used to Label Raw Facts Such

question 23

True/False

The term data is used to label raw facts such as height and weight of a patient.

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Definitions:

Covariances

A measure that indicates the extent to which two variables change together, determining the degree of their correlation.

Expected Return

The weighted average of all possible returns for an investment, with weights being the probabilities of each outcome.

Standard Deviation

A statistical measure of the dispersion of returns for a given security or market index, indicating how much returns can deviate from the average return.

Correlation

A statistical measure indicating the degree to which two variables' movements are associated with each other, ranging from -1 (perfect negative correlation) to 1 (perfect positive correlation).