A slot machine has three dials. Each dial has 30 positions, one of which is jackpot. To win the jackpot, all three dials must be in a jackpot position. Assuming each play spins the dial and stop each independently and randomly, what are the odds a one play winning the jackpot?

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A: The odds in favour of event A is P(A)/(1 - P(A)).

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Q: A slot machine has 3 dials. Each dial has 30 positions, one of which is "Jackpot". To win the…

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Q: A slot machine has 3 dials. Each dial has 30 positions,one of which is "jackpot". To win the jackpot…

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Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.