Which of the Following Is a Required Condition for a Discrete

question 6

Multiple Choice

Which of the following is a required condition for a discrete probability function?

• A) \(\Sigma\)f(x)= 0 for all values of x
• B)f(x)\(\ge\) 1 for all values of x
• C)f(x)< 0 for all values of x
• D) \(\Sigma\)(x)= 1 for all values of x

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Definitions:

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A method or process of modelling a real phenomenon with a set of mathematical formulas. It is often performed with the help of computers to analyze the behavior of a system.

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