Answer:
A pre-programmed function is a section of code which is reusable to perform certain routine. One benefit of using a pre-programmed function to analyze data is the code redundancy can be reduced. The function is only written for once and it can be called to perform a specific data analysis whenever it is needed.
Besides, a pre-programmed function also offer consistent analytical output as all data are processed by a same analytical procedure in the function.
A table in excel is responsible for keeping track of numerical data.
Meaning information in the form of numbers.
Depending on which computer you have you can go into settings and check the data tab or it should be on the box how much it comes with :)
There is not necessarily one site we can all go to and get any answers we want, trust me I been trying to find a site that does that but, if you want your questions answered post it on this site.