Mathematics, 24.01.2021 08:40 vallhernandez13

Gina surveyed students about their lunch break at 11:00am. 15 prefer eating at 11:15a. m. , 10 prefer eating at 11:30 a. m and 5 have no preference. Based on the information, what is the probability that a student chosen at random has no lunch time preference?

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Gina surveyed students about their lunch break at 11:00am. 15 prefer eating at 11:15a. m. , 10 prefe...