Research Article

Predictive Study of Tuberculosis Incidence by ARMA Model Combined with Air Pollution Variables

Figure 5

The ACF and PACF graphs of residual sequences of ARMA (1, (1, 3)) model. (a) ACF with 2stds Bounds (i.e., approximate 95% confidence interval). (b) PACF with 2stds Bounds (i.e., approximate 95% confidence interval).
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(b)