what is de change that: ( when i play a slotmachine and get a combination that only happend once every 250 spinningtimes on the slotmachine and the same time the machine machine a error that occur 1 time every 10 000 spinnngs.
Can it be 1/250 *1/10000 becomes 0.004 * 0.0001= 0.0000004% = once every 4.000.000.00 spinnings ?