Statistics: Ch 5 Discrete Random Variable (2 of 27) What is a Discrete Random Variable?

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We will learn a discrete random variable can be a count of something, an integer, as how many times a coin comes up “heads” or “tails” when tossed. It can be a numerical value such as the age of students in a classroom, or the weight in pounds of their backpacks, or the year they were born.

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