In p(A) = m/N, what does m represent?

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Multiple Choice

In p(A) = m/N, what does m represent?

Probability p(A) = m/N relies on counting outcomes when every outcome is equally likely. Here, m is the number of favorable outcomes for A—that is, the number of outcomes that realize A. N is the total number of possible outcomes in the sample space. So p(A) is the fraction of all outcomes that make A occur. For example, rolling a fair six-sided die and asking for even results: there are 3 favorable outcomes (2, 4, 6) out of 6 total, so p(A) = 3/6.

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