Question 1 Report
The result of rolling a fair die 150 times is ass summarized in the table above. What is the probability of obtaining a 5
Answer Details
Total possible outcome 12+18+x+30+2x+45 = 105+3x ∴105+3x = 150 3x = 150-105 3x = 45 x = 15 P(obtaining 5) =2x(105+3x)Butx=15=2(15)(105+3(15))=30(105+45)=30150=15
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