What is the name of the advanced warrior race of robots in doctor who?

Consider the simple 3-station assembly line illustrated below, where the 2 machines at station 1 are parallel, i.e., the product only needs to go through one of the 2 machines before proceeding to station 2.what is the throughput time of this process?

Which statistical function in a spreadsheet you to see how far each number varies, on average, from the average value of the list?

How to do this programming flowchart?