AP Statistics Review – Probability

(b) What is the expected value of the net contribution to the charity for one play of the game? 14. Two office assistants a Penny Lane High School are responsible for getting the daily tardy list to the appropriate principals by 3:00 p.m. daily. Rudy works on the lists 30% of the days and Fawn works on the tardy lists 70% of the days. ................
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