The limitation of covariance as a descriptive measure of association is that it
a. only captures positive relationships
b. does not capture the units of the variables
c. is very sensitive to the units of the variables
d. is invalid if one of the variables is categorical
e. none of these options
Question 2
From the coefficient of determination, we cannot detect the strength of the relationship between the dependent variable y and any individual independent variable.
Indicate whether the statement is true or false
Calipers are used to measure the body fat on the triceps of a patient.
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Goniometer measure of joint range of motion