1. The problem statement, all variables and given/known data 10% of the keyboards a computer company manufactures are defective. 3 keyboards come off the assembly line. Determine the probability distribution, where x=the number of defective keyboards. What would the expected number of defected keyboards be? 2. Relevant equations I haven't done data management in over a year, this is the reason I can't do the question...I don't know what the equation is for probability distribution. 3. The attempt at a solution After finding the probability distribution, I suppose I can just multiply it by 3?