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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def doane(data):
 """ Modified Doane modified """

        from scipy.stats import skew
        n = len(data)
        sigma = np.sqrt(6. * (n - 2.) / (n + 1.) / (n + 3.))
        return 1 + np.log2(n) + \
            np.log2(1 + np.abs(skew(data)) / sigma)