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Lesson Worksheet: Discrete Random Variables Mathematics
In this worksheet, we will practice identifying discrete random variables and using probability distribution functions and tables for them.
Let be the random variable that represents the number of patients who visit a dental clinic per hour. The probability distribution of is shown in the table below.
Find the probability of the following.
Exactly 13 patients visiting the clinic in a given hour
At least 13 patients visiting the clinic in a given hour
At most 13 patients visiting the clinic in a given hour