The Standard Error of Estimate Is Equal to Zero Only

question 93

Multiple Choice

The standard error of estimate is equal to zero only if the

• A) correlation between X and Y = 0.
• B) correlation between X and Y = 1.0.
• C) mean on X is equal to the mean on Y.
• D) standard deviation of X is equal to the standard deviation of Y.
• E) distributions of X and Y are normal.

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Definitions:

Childbirth

The process of delivering a baby from the womb to the outside world, also known as labor and delivery.

Buttocks-First

Indicates a birthing position where the baby is delivered buttocks or feet first, also known as breech presentation.

Prolactin

A hormone produced by the anterior pituitary gland that stimulates milk production in mammals.

Maternal Behavior

The actions and reactions of a mother towards her offspring, often instinctual and influenced by hormonal changes, aiming at protecting and nurturing the child.