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Allen presses the snooze button on his alarm 80% of the time. If he presses snooze, he is late for work 40% of the time. When he does not press snooze, he is late for work 5% of the time. What is the probability Allen is late for work?
A. 0.45
B. 0.32
C. 0.33
D. 0.40
independent-samples t test with spssin your research you may find that you must compare the means of two samples
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