The Following Equation $P(r)=\left[\frac{n !}{r !(n-r) !} p^{r} q^{n-r}\right]$ , Can Be Used to Determine the Probability of Any

Multiple Choice

The following equation. $P(r) =\left[\frac{n !}{r !(n-r) !} p^{r} q^{n-r}\right]$ , can be used to determine the probability of any number of successes, r, so long as there are only two outcomes-success(p) and failure(q) . This is also called the ______.

A) probability theorem
B) binomial theorem
C) proportion theorem
D) probability distribution theorem