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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 Percentile(pmf, percentage):
 """Computes a percentile of a given Pmf. percentage: float 0-100 """

    p = percentage / 100.0
    total = 0
    for val, prob in pmf.Items():
        total += prob
        if total >= p:
            return val