If P (A or B)= 1

question 57

True/False

If P (A or B)= 1.0,then A and B must be mutually exclusive.

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Definitions:

Fluid

A substance that has no fixed shape and yields easily to external pressure; can be a gas or a liquid.

Genu Valgum

A condition characterized by an inward curvature of the legs, commonly known as "knock-knees."

Knock Knees

A condition where the knees angle in and touch when the legs are straightened, often noticeable when standing.

Genu Varum

A condition characterized by the outward bowing of the legs, commonly referred to as "bowlegs."