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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 percent_point(self, U):
 """Given a cumulated distribution value, returns a value in original space. Arguments: U: `np.ndarray` of shape (n, 1) and values in [0,1] Returns: `np.ndarray`: Estimated values in original space. """

        self.check_fit()
        return norm.ppf(U, loc=self.mean, scale=self.std)