Question

the linear ____ coefficient denoted by r measures the ____ of the linear association between two variables. a. squares; weakness b. probability; likelihood c. correlation; strength d. exponential; exponent

Explanation:

The linear correlation coefficient (denoted by \( r \)) is a statistical measure that quantifies the strength and direction of the linear relationship between two variables. Option A is incorrect as "squares" and "weakness" don't fit. Option B is wrong because probability and likelihood are not related to measuring linear association here. Option D is incorrect since exponential and exponent are not relevant to this concept. Option C correctly identifies the linear correlation coefficient and that it measures the strength of the linear association.

Answer:

C. correlation; strength