Flip a balanced die 5 times. Let X be the total number of 5 or 6. Then, X ~?, E(X) =?, V(X) =?.
Flip a balanced die 5 times. Let X be the total number of 5 or 6. Then, X ~?, E(X) =?, V(X) =?.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section: Chapter Questions
Problem 26RE
Related questions
Question
Flip a balanced die 5 times. Let X be the total number of 5 or 6.
Then,
X ~?,
E(X) =?,
V(X) =?.
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