SOLUTION: Which of the following is a discrete random variable Question 10 options: a) The number of lottery winners in the United States per year b) Flipping a coin c) Rolling

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Question 1094703: Which of the following is a discrete random variable
Question 10 options:
a) The number of lottery winners in the United States per year
b) Flipping a coin
c) Rolling a pair of dice
d) All of the above
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Answer by jim_thompson5910(35256) About Me  (Show Source):
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Answer: Choice D) All of the above

Each answer choice has a list of discrete options for any outcome. The number of lottery winners is finite (even if the pool is large), there are two sides to any coin, and usually six sides to any die. There is no way to have halfway between any option. You can only pick exactly one.