write separate functions arithmetic_mean(), rms_average(), harmonic_mean(),
geometric_mean() which takes the data array as the argument and compute the respective quantities.
Write a script averages which take two values xlow and xhigh and generate 10000 random numbers in
the range [xlow…xhigh], and calls the appropriate functions to compute arithmetic mean (average), rms average, geometric mean and harmonic mean. Flow Chart also.