shondakaye shondakaye
  • 07-09-2017
  • Mathematics
contestada

if you roll a die 30 times how many times would you expect to roll a 1 why

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bennli2020
bennli2020 bennli2020
  • 07-09-2017
5 times because 30/6 is 5 and there is one one 1 side of the six sided die (1/6)
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Jinwon
Jinwon Jinwon
  • 07-09-2017
If it's a fair die, and there are 6 possible outcomes out of 30 throws, it becomes a fraction. 30/6 which = 5. So you are expecting every number to come out 5 times. The answer is 5 :)
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