Give two examples of services that recover data from striped sets or volume sets?

OnTrack will, but they can be very costly. LC Technology can and they cost much less. If you accidentally deleted your data,photos or files ,actually the stuff itself isnt't deleted.Yes,this is very...

The sets of natural numbers, even numbers, odd numbers, prime numbers, rational numbers, irrational numbers, algebraic numbers, trascendental numbers, complex numbers, the sets of points in an...

Yes, a set of data can have two modes. It is called bimodal.

Go halfway between the two. If your two medians are, say, 27 and 29, the median is 28 :)

Correlation