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Test: AP Statistics
1. | Robert's work schedule for next week will be released today. Robert will work either 45, 40, 25, or 12 hours. The probabilities for each possibility are listed below: 45 hours: 0.3 40 hours: 0.2 25 hours: 0.4 12 hours: 0.1 What is the mean outcome for the number of hours that Robert will work? |
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