RandomReal

RandomReal[] gives a pseudorandom real number in the range 0 to 1. 

RandomReal[{xmin,xmax}] gives a pseudorandom real number in the range xmin to xmax. 

RandomReal[xmax] gives a pseudorandom real number in the range 0 to xmax.

RandomReal[range,n] gives a list of n pseudorandom reals. 

RandomReal[range,{n1,n2,…}] gives an n1×n2×… array of pseudorandom reals. 

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