ChiEstenkaitlyn ChiEstenkaitlyn
  • 11-11-2015
  • Mathematics
contestada

If you have two pennies, the probability of both coming up heads when flipped is _____.
1/4.
1/2.
3/4.
0/4.

Respuesta :

cyrusnewberry cyrusnewberry
  • 23-10-2018

one penny has a 50% chance for heads or tails so if you add one more penny it drops the chances for two heads by 50% again so in the ende you only have 1/4 the chancre of two heads up. hope it helps! :)

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