A die is thrown twice. Let X be the sum of the two scores. The following table shows the possible values of X. Second throw 5. 5. 6. 6. 8. 8. 6. First 10 10 11 11 throw 10 10 11 11 12 12 12 12 a) Rangka jadual yang menunjukkan taburan kebarangkalian X. Draw up a table showing the probability.distribution of X. b) Hitungkan E). Calculate E(X). c) Cari kebarangkalian bahawa Xlebih besar daripada E(X). Find the probability that X is greater than E(X). 3. 2466 77
A die is thrown twice. Let X be the sum of the two scores. The following table shows the possible values of X. Second throw 5. 5. 6. 6. 8. 8. 6. First 10 10 11 11 throw 10 10 11 11 12 12 12 12 a) Rangka jadual yang menunjukkan taburan kebarangkalian X. Draw up a table showing the probability.distribution of X. b) Hitungkan E). Calculate E(X). c) Cari kebarangkalian bahawa Xlebih besar daripada E(X). Find the probability that X is greater than E(X). 3. 2466 77
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:A die is thrown twice. Let X be the sum of the two scores. The following table shows
the possible values of X.
Second throw
5.
6.
6.
8.
6.
First
10
10
11
11
11
12
12
throw
10
10
a) Rangka jadual yang menunjükkan taburan kebarangkalian X.
Đraw up a table showing the-probability.distribution of X .
b) Hitungkan E().
Calculate E(X).
c) Cari kebarangkalian bahawa X lebih besar daripada E(X).
Find the probability that X is greater than E(X).
689
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