One of the major tools of artificial intelligence is the neural net, which models the way the neurons in our heads behave.

For example, using a 10-day MA, an analyst would take the closing price of the 10th day and multiply this number by 10, the ninth day by nine, the eighth day by eight and so on to the first of the MA.

For example, if the number 37 was chosen, the 37th company on the list sorted by last name of the CEO would be selected by the sample. Then, the 74th (i.e., the next 37th) and the 111st (i.e. the ...