If the Correlation Between Variables a and B Is +0

question 26

Multiple Choice

If the correlation between variables A and B is +0.7, then

• A) we can use measurements of A to make moderately accurate predictions of the value of B.
• B) the mean value of B is greater than the mean value of A.
• C) the mean value of A is greater than the mean value of B.
• D) as variable A increases, variable B tends to decrease.

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Definitions:

Hormonal Secretion

The release of hormones by glands in the body, which act as chemical messengers influencing various physiological activities.

Brain Injury

Physical trauma to the brain, which can lead to varying degrees of impairment in cognitive functions, physical abilities, or emotional behaviors.

Testosterone

A steroid hormone associated with sperm production, the development of secondary sex characteristics in males, and the sex drive in both males and females.

Pubic Hair

Hair that grows in the genital area during puberty as a secondary sexual characteristic.