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kodGreya [7K]
3 years ago
11

Suppose you choose a letter at random from the word arkansas. Find P (R)

Mathematics
2 answers:
azamat3 years ago
8 0
I assume R means choosing a letter "r".

|\Omega|=8\\
|R|=1\\\\
P(R)=\dfrac{1}{8}\approx12.5\%

user100 [1]3 years ago
3 0
There is 1 "R" among the 8 letters. Your probability is
  P(R) = 1/8
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