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(Solved): 9. Andaikan X adalah pembolehubah rawak diskret dengan taburan kebarangkalian seperti berikut: a) D ...


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9. Andaikan adalah pembolehubah rawak diskret dengan taburan kebarangkalian seperti berikut: a) Dapatkan (2 markah) b) Nilai jangkaan dan sisihan piawai bagi . (5 markah)


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Assume   is a discrete random variables with the given pobability distribution,
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