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:

Chemical Make-up

Refers to the composition of a substance, detailing its various chemical elements and compounds.

Produces Heat

A process or object that generates thermal energy.

Direct Observation

A method of gathering data by watching behavior or phenomenon in its natural setting without manipulation or control by the observer.

Raining

The precipitation of water from clouds in the form of water droplets.