In probability and statistics, mean and expected value are used synonymously to refer to one measure of the central tendency either of a probability distribution or of the random variable characterized by that distribution.or a data set, the terms arithmetic mean, mathematical expectation, and sometimes average are used synonymously to refer to a central value of a discrete set of numbers: specifically, the sum of the values divided by the number of values.
Best Answer: FC, means Football Club. You will also see some rugby teams with RFC at the end of their name, this mean Rugby Foootball Club, they have the football club because Rugby was invented while People where playing football :].
FCM files are also associated with FC-M Packer Song/Module, Fluke Networks CableManager File, FCEUX FCE-Ultra Movie Capture, Factory Commander Model Data File (Wright Williams & Kelly Inc.) and FileViewPro. Additional types of files may also be using the FCM file extension.If you are aware of any other file formats using the FCM file extension, please contact us so that we can update our information accordingly.indows might tell you that you can't open it, or in the worst case, you might encounter a FCM file related error message. Before you can open a FCM file, you'll need to figure out what kind of file the FCM file extension refers to.