1.

Numbers in R are generally treated as _______ precision real numbers.(a) single(b) double(c) real(d) imaginary

Answer» Right answer is (b) double

For explanation I would say: This means that even if you see a number like “1” or “2” in R, which you might think of as integers, they are likely represented behind the scenes as numeric objects something like “1.00” or “2.00”.


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