bmkendzior7192 bmkendzior7192
  • 22-11-2017
  • Mathematics
contestada

A fair die is rolled repeatedly. find the expected number of rolls until all 6 faces appear.

Respuesta :

AbuShosha AbuShosha
  • 22-11-2017
Each face has a chance of 1/6
So you beed 6 rolls
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