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Probability density function

5. Let E be the event that the number which comes up when a single die is tossed is divisible by 3. Let X be the number of times that event E occurs in 3 tosses of the die.
(a) Make a table showing the pdf and the cdf of X.
(b) Find E(X) and V(X).

Solution Summary

This shows how to create a table with the PDF and CDF.