Posted by Todd on .
There are 6 batteries. Two are defective. If you pull out two batteries, what is the probability that neither are defective?
Is this how you solve it?
4/6 X 3/5

Statistics 
PsyDAG,
Yes, 4/6 * 3/5 = ?
Online "*" is used to indicate multiplication, because "x" might be confused with standing for an unknown.