Which of the Following Is Not a Required Condition for a Discrete

question 54

Multiple Choice

Which of the following is not a required condition for a discrete probability function?

• A) fx) ≥ 0 for all values of x
• B) ∑fx) = 1 for all values of x
• C) ∑fx) = 0 for all values of x
• D) ∑fx) ≥ 1 for all values of x

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A survey method involving sending questionnaires through postal mail to gather data from respondents, used in research studies.

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