What Is the Probability That the System Contains at Least

question 58

Multiple Choice

What is the probability that the system contains at least one customer?

• A)0.25
• B)0.55
• C)0.75
• D)0.45

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Definitions:

Molecule

The smallest unit of a chemical substance that retains its chemical properties, consisting of two or more atoms bonded together.

Compound

A substance made up of two or more elements chemically combined in fixed proportions.

Sodium Chloride

A chemical compound known as table salt, composed of sodium and chlorine atoms, essential for human health but required in moderation.

Molecule

The smallest unit of a chemical compound that can exist, consisting of two or more atoms bonded together.