BINOMDIST : Bernoulli Trials
1
Number of tossing fair coins
Probability of head on each trial
Number of heads
2
20
0.5
9
3
4
5
Result
Formula
6
0.1601791382
=BINOMDIST(9, 20, 0.5, 0)
7
0.411901474
=BINOMDIST(9, 20, 0.5, TRUE)
8