text: 
  # generate a certain number of random variables
  # numpy.random.randn(100) # generates a 100 random numbers
  import numpy
  counter=0
  for i in numpy.random.randn(100):
  # this loop can be used to iterate over these 100 random numbers
      if i >=-1 and i<=1:
          counter+=1
  result=counter/100
  print(result)
  
  