Exhibit 5-2

question 3

Multiple Choice

Exhibit 5-2.Consider the following cumulative distribution function for the discrete random variable X. Refer to Exhibit 5-2.What is the probability that X equals 2?

• A)0.14
• B)0.30
• C)0.44
• D)0.56

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Definitions:

Five-Figure Accuracy

The precision of a numerical value up to five significant digits.

Calculate

To work out the numerical value of something through a systematic series of steps.

Graph

A visual representation of data, functions, or equations on a coordinate plane.

Equation

A mathematical statement that asserts the equality of two expressions, typically including variables and constants.