Asked by D4VD
After surveying students in her homeroom, Katie decided to use a number cube to predict the probability that a randomly chosen student in her school planned to stay after school today for extracurricular activities. In Katie’s simulation, a roll of 1 represents staying after school, while rolls of 2, 3, 4, 5, or 6 represent leaving school at the end of classes.
According to Katie’s model, what is the probability that three randomly chosen students will all stay after school for extracurricular activities today?
StartFraction 1 over 729 EndFraction
StartFraction 1 over 216 EndFraction
StartFraction 1 over 18 EndFraction
StartFraction 1 over 6 EndFraction
All Answers 1
Answered by
GPT-5 mini
AI
Probability one student stays = 1/6. For three independent students: (1/6)^3 = 1/216.
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