An Operations Analyst Counted the Number of Arrivals Per Minute

question 68

Multiple Choice

An operations analyst counted the number of arrivals per minute at an ATM in each of 30 randomly chosen minutes. The results were: 0, 3, 3, 2, 1, 0, 1, 0, 0, 1, 1, 1, 2, 1, 0, 1, 0, 1, 2, 1, 1, 2, 1, 0, 1, 2, 0, 1, 0, 1. For the Poisson goodness-of-fit test, what is the expected frequency of the data value X = 1?

• A)Impossible to determine.
• B)11.04
• C)1.00
• D)2.47

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Definitions:

Concession

A compromise made by one party in a negotiation, often in exchange for a reciprocal concession.

Intimidation Tactic

A strategy designed to frighten or coerce someone into compliance or submission.

Committed Position

A stance or viewpoint one is determined to adhere to, often despite potential opposition.

Concessions

Compromises made by one or more parties in a negotiation, often in the form of giving up something in return for reaching an agreement.