SOLUTION: Classify the following as discrete or continuous random variables.
(A) The time it takes to run a marathon
(B) The number of fractions between 1 and 2
(C) A pair of dice is r
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Probability-and-statistics
-> SOLUTION: Classify the following as discrete or continuous random variables.
(A) The time it takes to run a marathon
(B) The number of fractions between 1 and 2
(C) A pair of dice is r
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Question 402639: Classify the following as discrete or continuous random variables.
(A) The time it takes to run a marathon
(B) The number of fractions between 1 and 2
(C) A pair of dice is rolled, and the sum to appear on the dice is recorded
(D) The length of a broad jump
(Points : 4) Answer by robertb(5830) (Show Source):
You can put this solution on YOUR website! (a)Continuous.
(b) (Infinite) Discrete (You won't believe it, but all fractions between 1 and 2 has the same cardinality as the positive integers, or there is a bijection.)
(c) (Finite) Discrete.
(d) Continuous.
