Question

anyone any good at probability?

Answer 1

@TheAsker2002

Answer 2

the yankee

Answer 3

@dan815

Answer 4

@math_help0705

Answer 5

This isn't probability, you're just computing \(\dbinom84={}_8C_{4}\). Use the definition of the factorial function.
\[\frac{8!}{4!4!}=\frac{8\times7\times6\times5\times4\times3\times2\times1}{4\times3\times2\times1\times4\times3\times2\times1}\]

Answer 6

ohhh? okay