There are between 24 and 40 students in a class . The ratio of boys to girls is 4:7. How many students are in the class.
2 answers:
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Answer:
We conclude that expected value of this game is -0.865$.
Step-by-step explanation:
We know that in a lottery game, a player picks six numbers from 1 to 27.
We know that
As there is only one advantageous combination, we conclude that the number of non-winning combinations is 296009.
He can win 40,000 dollars.
We calculate:
We conclude that expected value of this game is -0.865$.