Customers Arrive According to a Poisson Distribution

question 7

Multiple Choice

Customers arrive according to a Poisson distribution. The average number of customer arrivals per hour is four. The probability that three customers will arrive in the next two hours is:

• A) less than or equal to 0.015.
• B) greater than 0.015 but less than or equal to 0.020.
• C) greater than 0.020 but less than or equal to 0.025.
• D) greater than 0.025.

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Definitions:

Dissent

The expression or holding of opinions at variance with those previously, commonly, or officially held.

Group Members

Individuals who belong to a specific group or organization and share common goals, values, or interests with other members.

Leadership Style

The manner and approach of providing direction, implementing plans, and motivating people in a leadership or management role.

Cable News

A television news format that provides news coverage 24 hours a day, typically focused on national and international events.