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    Basic Statistics / Probability

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    1. Pizza House offers 4 different salads, 5 different kinds of pizza, and 4 different desserts. How many different three course meals can be ordered?

    2. Assume the probability is ½ that a child born is a girl. If a family has three children, what is the probability that they have:

    a. Exactly one girl

    b. At most two boys

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    Solution Preview

    (1) A salad can be chosen in 4 ways, a pizza in 5 ways and a dessert in 4 ways. So, a three-course meal can be ...

    Solution Summary

    The probability of different courses being ordered is determined. Complete, neat and step-by-step solutions are provided.