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please help, I'm stuck on this question. Suppose a student either has 1,2, or 3 finals to take with a respective probability of 0.16, 0.46, 0.38 -
please help, I'm stuck on this question.
Suppose a student either has 1,2, or 3 finals to take with a respective probability of 0.16, 0.46, 0.38
- what is the students expected number of finals?
- what is the st. deviation?
