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Dr. Victory is a psychologist studying the effects of high-level classes, bullying, and music
classes on the anxiety levels of middle school students. He has previously determined that the
effects of class levels, bullying experiences, and music classes are independent. It has been
determined that the probability that a student is taking a high-level English class is 0.15, the
probability that a student has been bullied is 0.39, and 1/3 of students are in music classes. (a)
What is the probability that a randomly selected student is in a high-level English class and has
been bullied? (b) What is the probability that a randomly selected student is in a music class and
has been bullied? (c) What is the probability that a randomly selected student is in a music class,
has been bullied, and is in a high-level English class?

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