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

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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
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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