Identify each of the variables in the Binomial Probability Formula. $$P ( x ) = \frac { n ! } { ( n - x ) ! x ! } \cdot p ^ { x } \cdot q ^ { n - x }$$
Also, explain what the fraction $\frac { n ! } { ( n - x ) ! x ! }$ computes.

Question

Quizplus · Accepted Answer

The Answer of Identify each of the variables in the Binomial Probability Formula. $$P ( x ) = \frac { n ! } { ( n - x ) ! x ! } \cdot p ^ { x } \cdot q ^ { n - x }$$
Also, explain what the fraction $\frac { n ! } { ( n - x ) ! x ! }$ computes.

Identify Each of the Variables in the Binomial Probability Formula P(x)=n!(n−x)!x!⋅px⋅qn−xP ( x ) = \frac { n ! } { ( n - x ) ! x ! } \cdot p ^ { x } \cdot q ^ { n - x }P(x)=(n−x)!x!n!​⋅px⋅qn−x

Identify Each of the Variables in the Binomial Probability Formula $P ( x ) = \frac { n ! } { ( n - x ) ! x ! } \cdot p ^ { x } \cdot q ^ { n - x }$