Determine the possible values of the given random variable and indicate as your answer whether the random variable is finite discrete, infinite discrete, or continuous. A 12-sided die is tossed 1020 times. Let the random variable X be the number of times that the 12-sided die shows 8 dots.

A) What are the possible values of X?

S = {X | X ≥ 0} ....S = {0, 1, 2, ... } .... none of these.....S = {X | 0 ≤ X ≤ 1020}.....S = {0, 1, 2, ... 1020}

B) Classify X.

infinite discrete random variable ... finite discrete random variable ...... continuous random variable.

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rodolforodriguezr rodolforodriguezr · Answer 1 · 2019-11-19T12:53:57+01:00

Answer:

A) S={0,1,2,...,1020}

B) X is a finite discrete random variable.

Step-by-step explanation:

A) What are the possible values of X?

Since the die is tossed 1020 times, it can show 8 dots 0, 1, 2,...or 1020 times. Hence, the possible values of X are

S={0,1,2,...,1020}

B) Classify X as infinite discrete random variable, finite discrete random variable, continuous random variable.

Since X can only have a finite number of outcomes (the number of elements in S), X is a finite discrete random variable.