Use of Combination Pills for Over 10 Years Is Associated

question 86

Multiple Choice

Use of combination pills for over 10 years is associated with reduction of both _______ and _______ cancer.

• A) ovarian; cervical
• B) cervical; endometrial
• C) breast; ovarian
• D) ovarian; endometrial
• E) cervical; breast

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Definitions:

Covariance

A measure indicating the extent to which two random variables change together, where positive values indicate a positive relationship and negative values indicate a negative relationship.

Variances

A measure of the dispersion of a set of data points around their mean value, indicating how spread out the data points are.

Portfolio

A collection of financial investments like stocks, bonds, commodities, cash, and cash equivalents, including closed-end funds and exchange traded funds.

Marginal Probability Distribution

The probability distribution of a subset of variables within a larger set, ignoring the presence or values of other variables.