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Consider an experiment in which a fair coin is flipped 4 times. Define the random variable D to be the number of flips that come up heads minus the number of flips that come up tails. What is the range of D? O {-4,-3,-2,-1,0} O {-4,-3,-2,-1,0,1,2,3,4} O {0,1,2,3,4} O {-4,-2,0,2,4}

Consider an experiment in which a fair coin is flipped 4 times. Define the random variable D to be the number of flips that come up heads minus the number of flips that come up tails. What is the range of D? O {-4,-3,-2,-1,0} O {-4,-3,-2,-1,0,1,2,3,4} O {0,1,2,3,4} O {-4,-2,0,2,4}

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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**Multiple Choice** Consider an experiment in which a fair coin is flipped 4 times. Define the random variable \( D \) to be the number of flips that come up heads minus the number of flips that come up tails. What is the range of \( D \)? 1. \(\{-4, -3, -2, -1, 0\}\) 2. \(\{-4, -3, -2, -1, 0, 1, 2, 3, 4\}\) 3. \(\{0, 1, 2, 3, 4\}\) 4. \(\{-4, -2, 0, 2, 4\}\)
Transcribed Image Text:**Multiple Choice** Consider an experiment in which a fair coin is flipped 4 times. Define the random variable \( D \) to be the number of flips that come up heads minus the number of flips that come up tails. What is the range of \( D \)? 1. \(\{-4, -3, -2, -1, 0\}\) 2. \(\{-4, -3, -2, -1, 0, 1, 2, 3, 4\}\) 3. \(\{0, 1, 2, 3, 4\}\) 4. \(\{-4, -2, 0, 2, 4\}\)
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