sunnynguyen111 sunnynguyen111

05-05-2021
Mathematics

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Two number cubes are rolled together 20 times. A sum of 9 is rolled 8 times. What is the expermental probality of rolling a sum of 9?

What is the EXPERIMENTAL probability of rolling a sum of 9 (for this experiment)?

(Hint: A sum of 9 was rolled 8 times out of 20 rolls of a pair of dice.)

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OtakuCrazy OtakuCrazy

05-05-2021

Answer:

I might be wrong but wouldn't it be 8/20 or 2/5

Step-by-step explanation:

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