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Which of the following is a valid property of a probability density function (PDF) for a continuous random variable X defined on the interval [a, b]?
The PDF cannot take values greater than 1 at any point
The integral of the PDF over [a, b] equals 1
The PDF must equal 1 everywhere
The PDF can take negative values on some intervals
The integral of the PDF over [a, b] equals 1
Practice and solve "Which of the following is a valid property of a probability density function (PDF) for a continuous..." for Part 5 Domain Knowledge - CILMTMechanical 2026. The correct answer is Option B: The integral of the PDF over [a, b] equals 1. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Which of the following is a valid property of a probability density function (PDF) for a continuous..." for Part 5 Domain Knowledge - CILMTMechanical 2026. The correct answer is Option B: The integral of the PDF over [a, b] equals 1. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.