A Sales Representative Calls on Four Hospitals in Westchester County

question 48

Multiple Choice

A sales representative calls on four hospitals in Westchester County. It is immaterial what order he calls on them. How many ways can he organize his calls?

• A)4
• B)24
• C)120
• D)37

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Definitions:

Opinion

A personal view, attitude, or appraisal formed in the mind about a particular matter.

Chi-square Test

A statistical test used to determine if there's a significant difference between the expected frequencies and the observed frequencies in one or more categories.

Economic Concerns

Issues or problems relating to the economy, including unemployment, inflation, and economic policy.

Proportion

A fraction or percentage that represents a part of a whole or a total.