Choose the One Alternative That Best Completes the Statement or Answers

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
-Suppose that the sample space is $S = \{ 1,2,3,4,5,6,7,8,9,10 \rangle$ and that outcomes are equally likely. Compute the probability of the event $E = \{ 2,10 \}$ .

A) 2
B) $\frac { 1 } { 5 }$
C) $\frac { 1 } { 10 }$
D) $\frac { 2 } { 9 }$