Natural Family Planning Methods

question 23

Multiple Choice

Natural family planning methods

• A)provide protection from STIs.
• B)increase spontaneity in sexual intercourse.
• C)help couples predict fertility.
• D)has a high effectiveness rate typically used.
• E)all of these are true

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Definitions:

Covariance

A statistical measure that indicates the extent to which two variables change together, signaling the direction of their linear relationship.

Investments

The process of distributing funds with the aim of earning returns or profits.

Positive

A term usually referring to values greater than zero, or a positive attitude or outcome in a broad sense.

Expected Value

The weighted average of all possible values of a random variable, with the weights being the probabilities of the outcomes.