waterbug5306 waterbug5306
  • 30-05-2023
  • Mathematics
contestada

A man rolls a single, fair, six-sided die 20 times.
(a) How many times would he expect to roll a 2?
(b) What is the probability that he rolls a 2 six times?
(c) What is the probability that he rolls a 2 at least two times?

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