During Off Hours,cars Arrive at a Tollbooth on the East-West

question 25

Multiple Choice

During off hours,cars arrive at a tollbooth on the East-West toll road at an average rate of 0.5 cars per minute.The arrivals are distributed according to the Poisson distribution.What is the probability that during the next five minutes,three cars will arrive?

• A).2138
• B).1804
• C).0126
• D).0613

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Definitions:

Peroxides

Organic compounds containing an oxygen-oxygen single bond, often used as initiators, bleaching agents, and antiseptics.

Acid-catalyzed Hydration

A chemical reaction where an acid catalyst adds water to an unsaturated compound, often forming alcohols.

Stereochemical Detail

Information regarding the spatial arrangement of atoms within a molecule and how this affects its chemical behavior.

Necessary Reagents

Chemical substances or mixture of substances required to start or drive a chemical reaction to convert reactants into products.