# Jackknife
    @timeFunction
    def jackknife(self):
        jackknVec = np.zeros(len(self.data))
        for k in range(0,len(self.data)):
            jackknVec[k] = np.average(np.delete(self.data, k))
        self.jackknAvg = self.avg - (len(self.data) - 1) * (np.average(jackknVec) - self.avg)
        self.jackknVar = float(len(self.data) - 1) * np.var(jackknVec)
        self.jackknStd = np.sqrt(self.jackknVar)