Let the sample space be S={1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. Suppose the outcomes are equally likely. Compute the probability of the event E="an even number less than 7."
The probability of each outcome is "\\frac{1}{10}=0.1."
There are three even numbers less than 7.
P(X=an even number less than 7)"=3*0.1=0.3."
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