In a Recent Survey of Local Business Owners, 40% of the Respondents

question 61

Multiple Choice

In a recent survey of local business owners, 40% of the respondents belong to the Rotary Club, 70% belong to the Chamber of Commerce.30% were members of both.If a respondent is selected at random, and it turns out that that person is a member of the Chamber of Commerce, how likely is it that that person is also a member of the Rotary Club?

• A).5422
• B).6617
• C).2500
• D).4286
• E).3624

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Definitions:

Outer Class

In Java, a class that is not nested within another class and may contain nested classes (inner classes) within it.

Helper Class

A class that provides additional functionality or utility methods, designed to assist in the operations of another class or classes.

Interface

In programming, a contract or a set of methods that a class can implement to agree to behave in a certain way.

Extends

A keyword in Java and other programming languages used to inherit properties and methods from one class to another.