Probability Basicseasy
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A student either attends class (probability 0.70) or skips (probability 0.30). If attending, the student passes with probability 0.90. If skipping, the student passes with probability 0.20. What is the probability the student passes?
A student either attends class (probability 0.70) or skips (probability 0.30). If attending, the student passes with probability 0.90. If skipping, the student passes with probability 0.20. What is the probability the student passes?