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How To Solve A Probability Question?

Jason reaches into a bag that has 7 greens marbles, 3 blue marbles, and 12 white marbles. (a)probability Jason selects a blue marble? (b)odds against Jason selecting a blue marble? (c)probability Jason "does not" select a green marble? (d)odds in favor of Jason selecting green marble?

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    There are 22 marbles total.

    The odds of selecting a blue marble are 3/22

    The odds of selecting something other than a blue marble are 1-3/22 or 19/22

    The odds of selecting something other than a green marble are 1-7/22 or 15/22

    The odds of selecting a green marble are 7/22

    0 0

    Nic7320 

    answered 1 year ago

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