Timeseries analysis of sashelp.workers data

The TIMESERIES Procedure

Input Data Set
Name WORK.WORKERS
Label  
Time ID Variable DATE
Time Interval MONTH
Length of Seasonal Cycle 12

Variable Information
Name ELECTRIC
Label electrical workers, thousands
First JAN1977
Last JUL1982
Number of Observations Read 67

DATE = Jul1982 ELECTRIC = 307.6000 DATE = Jun1982 ELECTRIC = 305.0000 DATE = May1982 ELECTRIC = 303.5000 DATE = Apr1982 ELECTRIC = 297.7000 DATE = Mar1982 ELECTRIC = 298.3000 DATE = Feb1982 ELECTRIC = 296.1000 DATE = Jan1982 ELECTRIC = 301.9000 DATE = Dec1981 ELECTRIC = 318.6000 DATE = Nov1981 ELECTRIC = 322.5000 DATE = Oct1981 ELECTRIC = 326.4000 DATE = Sep1981 ELECTRIC = 326.7000 DATE = Aug1981 ELECTRIC = 327.4000 DATE = Jul1981 ELECTRIC = 321.3000 DATE = Jun1981 ELECTRIC = 318.3000 DATE = May1981 ELECTRIC = 313.6000 DATE = Apr1981 ELECTRIC = 311.1000 DATE = Mar1981 ELECTRIC = 308.5000 DATE = Feb1981 ELECTRIC = 310.1000 DATE = Jan1981 ELECTRIC = 316.2000 DATE = Dec1980 ELECTRIC = 327.2000 DATE = Nov1980 ELECTRIC = 330.6000 DATE = Oct1980 ELECTRIC = 329.3000 DATE = Sep1980 ELECTRIC = 330.8000 DATE = Aug1980 ELECTRIC = 326.4000 DATE = Jul1980 ELECTRIC = 319.5000 DATE = Jun1980 ELECTRIC = 316.3000 DATE = May1980 ELECTRIC = 308.6000 DATE = Apr1980 ELECTRIC = 306.5000 DATE = Mar1980 ELECTRIC = 312.6000 DATE = Feb1980 ELECTRIC = 315.7000 DATE = Jan1980 ELECTRIC = 320.3000 DATE = Dec1979 ELECTRIC = 329.5000 DATE = Nov1979 ELECTRIC = 329.7000 DATE = Oct1979 ELECTRIC = 330.4000 DATE = Sep1979 ELECTRIC = 327.0000 DATE = Aug1979 ELECTRIC = 327.7000 DATE = Jul1979 ELECTRIC = 322.8000 DATE = Jun1979 ELECTRIC = 312.1000 DATE = May1979 ELECTRIC = 303.3000 DATE = Apr1979 ELECTRIC = 296.9000 DATE = Mar1979 ELECTRIC = 294.5000 DATE = Feb1979 ELECTRIC = 292.1000 DATE = Jan1979 ELECTRIC = 298.2000 DATE = Dec1978 ELECTRIC = 307.6000 DATE = Nov1978 ELECTRIC = 310.1000 DATE = Oct1978 ELECTRIC = 308.2000 DATE = Sep1978 ELECTRIC = 307.8000 DATE = Aug1978 ELECTRIC = 305.1000 DATE = Jul1978 ELECTRIC = 296.6000 DATE = Jun1978 ELECTRIC = 289.5000 DATE = May1978 ELECTRIC = 278.0000 DATE = Apr1978 ELECTRIC = 263.6000 DATE = Mar1978 ELECTRIC = 259.9000 DATE = Feb1978 ELECTRIC = 256.2000 DATE = Jan1978 ELECTRIC = 262.1000 DATE = Dec1977 ELECTRIC = 274.6000 DATE = Nov1977 ELECTRIC = 276.2000 DATE = Oct1977 ELECTRIC = 278.6000 DATE = Sep1977 ELECTRIC = 277.1000 DATE = Aug1977 ELECTRIC = 276.1000 DATE = Jul1977 ELECTRIC = 268.1000 DATE = Jun1977 ELECTRIC = 262.8000 DATE = May1977 ELECTRIC = 255.7000 DATE = Apr1977 ELECTRIC = 249.6000 DATE = Mar1977 ELECTRIC = 245.5000 DATE = Feb1977 ELECTRIC = 239.3000 DATE = Jan1977 ELECTRIC = 241.9000 DATE = Jul1982 ELECTRIC = 307.6000 DATE = Jun1982 ELECTRIC = 305.0000 DATE = Jun1982 ELECTRIC = 305.0000 DATE = May1982 ELECTRIC = 303.5000 DATE = May1982 ELECTRIC = 303.5000 DATE = Apr1982 ELECTRIC = 297.7000 DATE = Apr1982 ELECTRIC = 297.7000 DATE = Mar1982 ELECTRIC = 298.3000 DATE = Mar1982 ELECTRIC = 298.3000 DATE = Feb1982 ELECTRIC = 296.1000 DATE = Feb1982 ELECTRIC = 296.1000 DATE = Jan1982 ELECTRIC = 301.9000 DATE = Jan1982 ELECTRIC = 301.9000 DATE = Dec1981 ELECTRIC = 318.6000 DATE = Dec1981 ELECTRIC = 318.6000 DATE = Nov1981 ELECTRIC = 322.5000 DATE = Nov1981 ELECTRIC = 322.5000 DATE = Oct1981 ELECTRIC = 326.4000 DATE = Oct1981 ELECTRIC = 326.4000 DATE = Sep1981 ELECTRIC = 326.7000 DATE = Sep1981 ELECTRIC = 326.7000 DATE = Aug1981 ELECTRIC = 327.4000 DATE = Aug1981 ELECTRIC = 327.4000 DATE = Jul1981 ELECTRIC = 321.3000 DATE = Jul1981 ELECTRIC = 321.3000 DATE = Jun1981 ELECTRIC = 318.3000 DATE = Jun1981 ELECTRIC = 318.3000 DATE = May1981 ELECTRIC = 313.6000 DATE = May1981 ELECTRIC = 313.6000 DATE = Apr1981 ELECTRIC = 311.1000 DATE = Apr1981 ELECTRIC = 311.1000 DATE = Mar1981 ELECTRIC = 308.5000 DATE = Mar1981 ELECTRIC = 308.5000 DATE = Feb1981 ELECTRIC = 310.1000 DATE = Feb1981 ELECTRIC = 310.1000 DATE = Jan1981 ELECTRIC = 316.2000 DATE = Jan1981 ELECTRIC = 316.2000 DATE = Dec1980 ELECTRIC = 327.2000 DATE = Dec1980 ELECTRIC = 327.2000 DATE = Nov1980 ELECTRIC = 330.6000 DATE = Nov1980 ELECTRIC = 330.6000 DATE = Oct1980 ELECTRIC = 329.3000 DATE = Oct1980 ELECTRIC = 329.3000 DATE = Sep1980 ELECTRIC = 330.8000 DATE = Sep1980 ELECTRIC = 330.8000 DATE = Aug1980 ELECTRIC = 326.4000 DATE = Aug1980 ELECTRIC = 326.4000 DATE = Jul1980 ELECTRIC = 319.5000 DATE = Jul1980 ELECTRIC = 319.5000 DATE = Jun1980 ELECTRIC = 316.3000 DATE = Jun1980 ELECTRIC = 316.3000 DATE = May1980 ELECTRIC = 308.6000 DATE = May1980 ELECTRIC = 308.6000 DATE = Apr1980 ELECTRIC = 306.5000 DATE = Apr1980 ELECTRIC = 306.5000 DATE = Mar1980 ELECTRIC = 312.6000 DATE = Mar1980 ELECTRIC = 312.6000 DATE = Feb1980 ELECTRIC = 315.7000 DATE = Feb1980 ELECTRIC = 315.7000 DATE = Jan1980 ELECTRIC = 320.3000 DATE = Jan1980 ELECTRIC = 320.3000 DATE = Dec1979 ELECTRIC = 329.5000 DATE = Dec1979 ELECTRIC = 329.5000 DATE = Nov1979 ELECTRIC = 329.7000 DATE = Nov1979 ELECTRIC = 329.7000 DATE = Oct1979 ELECTRIC = 330.4000 DATE = Oct1979 ELECTRIC = 330.4000 DATE = Sep1979 ELECTRIC = 327.0000 DATE = Sep1979 ELECTRIC = 327.0000 DATE = Aug1979 ELECTRIC = 327.7000 DATE = Aug1979 ELECTRIC = 327.7000 DATE = Jul1979 ELECTRIC = 322.8000 DATE = Jul1979 ELECTRIC = 322.8000 DATE = Jun1979 ELECTRIC = 312.1000 DATE = Jun1979 ELECTRIC = 312.1000 DATE = May1979 ELECTRIC = 303.3000 DATE = May1979 ELECTRIC = 303.3000 DATE = Apr1979 ELECTRIC = 296.9000 DATE = Apr1979 ELECTRIC = 296.9000 DATE = Mar1979 ELECTRIC = 294.5000 DATE = Mar1979 ELECTRIC = 294.5000 DATE = Feb1979 ELECTRIC = 292.1000 DATE = Feb1979 ELECTRIC = 292.1000 DATE = Jan1979 ELECTRIC = 298.2000 DATE = Jan1979 ELECTRIC = 298.2000 DATE = Dec1978 ELECTRIC = 307.6000 DATE = Dec1978 ELECTRIC = 307.6000 DATE = Nov1978 ELECTRIC = 310.1000 DATE = Nov1978 ELECTRIC = 310.1000 DATE = Oct1978 ELECTRIC = 308.2000 DATE = Oct1978 ELECTRIC = 308.2000 DATE = Sep1978 ELECTRIC = 307.8000 DATE = Sep1978 ELECTRIC = 307.8000 DATE = Aug1978 ELECTRIC = 305.1000 DATE = Aug1978 ELECTRIC = 305.1000 DATE = Jul1978 ELECTRIC = 296.6000 DATE = Jul1978 ELECTRIC = 296.6000 DATE = Jun1978 ELECTRIC = 289.5000 DATE = Jun1978 ELECTRIC = 289.5000 DATE = May1978 ELECTRIC = 278.0000 DATE = May1978 ELECTRIC = 278.0000 DATE = Apr1978 ELECTRIC = 263.6000 DATE = Apr1978 ELECTRIC = 263.6000 DATE = Mar1978 ELECTRIC = 259.9000 DATE = Mar1978 ELECTRIC = 259.9000 DATE = Feb1978 ELECTRIC = 256.2000 DATE = Feb1978 ELECTRIC = 256.2000 DATE = Jan1978 ELECTRIC = 262.1000 DATE = Jan1978 ELECTRIC = 262.1000 DATE = Dec1977 ELECTRIC = 274.6000 DATE = Dec1977 ELECTRIC = 274.6000 DATE = Nov1977 ELECTRIC = 276.2000 DATE = Nov1977 ELECTRIC = 276.2000 DATE = Oct1977 ELECTRIC = 278.6000 DATE = Oct1977 ELECTRIC = 278.6000 DATE = Sep1977 ELECTRIC = 277.1000 DATE = Sep1977 ELECTRIC = 277.1000 DATE = Aug1977 ELECTRIC = 276.1000 DATE = Aug1977 ELECTRIC = 276.1000 DATE = Jul1977 ELECTRIC = 268.1000 DATE = Jul1977 ELECTRIC = 268.1000 DATE = Jun1977 ELECTRIC = 262.8000 DATE = Jun1977 ELECTRIC = 262.8000 DATE = May1977 ELECTRIC = 255.7000 DATE = May1977 ELECTRIC = 255.7000 DATE = Apr1977 ELECTRIC = 249.6000 DATE = Apr1977 ELECTRIC = 249.6000 DATE = Mar1977 ELECTRIC = 245.5000 DATE = Mar1977 ELECTRIC = 245.5000 DATE = Feb1977 ELECTRIC = 239.3000 DATE = Feb1977 ELECTRIC = 239.3000 DATE = Jan1977 ELECTRIC = 241.9000
Series Plot

Lag = 24 ACF = -0.024 Lag = 23 ACF = -0.024 Lag = 22 ACF = -0.042 Lag = 21 ACF = -0.063 Lag = 20 ACF = -0.082 Lag = 19 ACF = -0.086 Lag = 18 ACF = -0.06 Lag = 17 ACF = -0.006 Lag = 16 ACF = 0.0813 Lag = 15 ACF = 0.1974 Lag = 14 ACF = 0.3139 Lag = 13 ACF = 0.4196 Lag = 12 ACF = 0.4904 Lag = 11 ACF = 0.5094 Lag = 10 ACF = 0.4985 Lag = 9 ACF = 0.4726 Lag = 8 ACF = 0.4475 Lag = 7 ACF = 0.4371 Lag = 6 ACF = 0.4577 Lag = 5 ACF = 0.5122 Lag = 4 ACF = 0.6013 Lag = 3 ACF = 0.7131 Lag = 2 ACF = 0.8273 Lag = 1 ACF = 0.9317 Lag = 0 ACF = 1 Lag = 24 Lower = -0.78 Upper = 0.7805 Lag = 23 Lower = -0.78 Upper = 0.7804 Lag = 23 Lower = -0.78 Upper = 0.7804 Lag = 22 Lower = -0.78 Upper = 0.7803 Lag = 22 Lower = -0.78 Upper = 0.7803 Lag = 21 Lower = -0.78 Upper = 0.78 Lag = 21 Lower = -0.78 Upper = 0.78 Lag = 20 Lower = -0.779 Upper = 0.7795 Lag = 20 Lower = -0.779 Upper = 0.7795 Lag = 19 Lower = -0.779 Upper = 0.7789 Lag = 19 Lower = -0.779 Upper = 0.7789 Lag = 18 Lower = -0.779 Upper = 0.7786 Lag = 18 Lower = -0.779 Upper = 0.7786 Lag = 17 Lower = -0.779 Upper = 0.7786 Lag = 17 Lower = -0.779 Upper = 0.7786 Lag = 16 Lower = -0.778 Upper = 0.7781 Lag = 16 Lower = -0.778 Upper = 0.7781 Lag = 15 Lower = -0.775 Upper = 0.7751 Lag = 15 Lower = -0.775 Upper = 0.7751 Lag = 14 Lower = -0.768 Upper = 0.7675 Lag = 14 Lower = -0.768 Upper = 0.7675 Lag = 13 Lower = -0.754 Upper = 0.7537 Lag = 13 Lower = -0.754 Upper = 0.7537 Lag = 12 Lower = -0.734 Upper = 0.7344 Lag = 12 Lower = -0.734 Upper = 0.7344 Lag = 11 Lower = -0.713 Upper = 0.713 Lag = 11 Lower = -0.713 Upper = 0.713 Lag = 10 Lower = -0.692 Upper = 0.6919 Lag = 10 Lower = -0.692 Upper = 0.6919 Lag = 9 Lower = -0.672 Upper = 0.6723 Lag = 9 Lower = -0.672 Upper = 0.6723 Lag = 8 Lower = -0.654 Upper = 0.6543 Lag = 8 Lower = -0.654 Upper = 0.6543 Lag = 7 Lower = -0.637 Upper = 0.6366 Lag = 7 Lower = -0.637 Upper = 0.6366 Lag = 6 Lower = -0.617 Upper = 0.6167 Lag = 6 Lower = -0.617 Upper = 0.6167 Lag = 5 Lower = -0.591 Upper = 0.5907 Lag = 5 Lower = -0.591 Upper = 0.5907 Lag = 4 Lower = -0.553 Upper = 0.553 Lag = 4 Lower = -0.553 Upper = 0.553 Lag = 3 Lower = -0.495 Upper = 0.495 Lag = 3 Lower = -0.495 Upper = 0.495 Lag = 2 Lower = -0.404 Upper = 0.4042 Lag = 2 Lower = -0.404 Upper = 0.4042 Lag = 1 Lower = -0.244 Upper = 0.2443 Lag = 1 Lower = -0.244 Upper = 0.2443 Lag = 0 Lower = 0 Upper = 0 Lag = 24 PACF = 0.0338 Lag = 23 PACF = 0.0711 Lag = 22 PACF = 0.0089 Lag = 21 PACF = -0.004 Lag = 20 PACF = 0.016 Lag = 19 PACF = -0.035 Lag = 18 PACF = -0.018 Lag = 17 PACF = 0.061 Lag = 16 PACF = -0.092 Lag = 15 PACF = -0.054 Lag = 14 PACF = -0.143 Lag = 13 PACF = -0.286 Lag = 12 PACF = -0.111 Lag = 11 PACF = -0.045 Lag = 10 PACF = 0.02 Lag = 9 PACF = 0.0388 Lag = 8 PACF = 0.1273 Lag = 7 PACF = 0.1172 Lag = 6 PACF = 0.1445 Lag = 5 PACF = 0.105 Lag = 4 PACF = -0.027 Lag = 3 PACF = -0.067 Lag = 2 PACF = -0.309 Lag = 1 PACF = 0.9317 Lag = 24 Lower = -0.244 Upper = 0.2443 Lag = 23 Lower = -0.244 Upper = 0.2443 Lag = 23 Lower = -0.244 Upper = 0.2443 Lag = 22 Lower = -0.244 Upper = 0.2443 Lag = 22 Lower = -0.244 Upper = 0.2443 Lag = 21 Lower = -0.244 Upper = 0.2443 Lag = 21 Lower = -0.244 Upper = 0.2443 Lag = 20 Lower = -0.244 Upper = 0.2443 Lag = 20 Lower = -0.244 Upper = 0.2443 Lag = 19 Lower = -0.244 Upper = 0.2443 Lag = 19 Lower = -0.244 Upper = 0.2443 Lag = 18 Lower = -0.244 Upper = 0.2443 Lag = 18 Lower = -0.244 Upper = 0.2443 Lag = 17 Lower = -0.244 Upper = 0.2443 Lag = 17 Lower = -0.244 Upper = 0.2443 Lag = 16 Lower = -0.244 Upper = 0.2443 Lag = 16 Lower = -0.244 Upper = 0.2443 Lag = 15 Lower = -0.244 Upper = 0.2443 Lag = 15 Lower = -0.244 Upper = 0.2443 Lag = 14 Lower = -0.244 Upper = 0.2443 Lag = 14 Lower = -0.244 Upper = 0.2443 Lag = 13 Lower = -0.244 Upper = 0.2443 Lag = 13 Lower = -0.244 Upper = 0.2443 Lag = 12 Lower = -0.244 Upper = 0.2443 Lag = 12 Lower = -0.244 Upper = 0.2443 Lag = 11 Lower = -0.244 Upper = 0.2443 Lag = 11 Lower = -0.244 Upper = 0.2443 Lag = 10 Lower = -0.244 Upper = 0.2443 Lag = 10 Lower = -0.244 Upper = 0.2443 Lag = 9 Lower = -0.244 Upper = 0.2443 Lag = 9 Lower = -0.244 Upper = 0.2443 Lag = 8 Lower = -0.244 Upper = 0.2443 Lag = 8 Lower = -0.244 Upper = 0.2443 Lag = 7 Lower = -0.244 Upper = 0.2443 Lag = 7 Lower = -0.244 Upper = 0.2443 Lag = 6 Lower = -0.244 Upper = 0.2443 Lag = 6 Lower = -0.244 Upper = 0.2443 Lag = 5 Lower = -0.244 Upper = 0.2443 Lag = 5 Lower = -0.244 Upper = 0.2443 Lag = 4 Lower = -0.244 Upper = 0.2443 Lag = 4 Lower = -0.244 Upper = 0.2443 Lag = 3 Lower = -0.244 Upper = 0.2443 Lag = 3 Lower = -0.244 Upper = 0.2443 Lag = 2 Lower = -0.244 Upper = 0.2443 Lag = 2 Lower = -0.244 Upper = 0.2443 Lag = 1 Lower = -0.244 Upper = 0.2443 Lag = 24 IACF = -0.015 Lag = 23 IACF = 0.0003 Lag = 22 IACF = 0.0414 Lag = 21 IACF = -0.029 Lag = 20 IACF = -0.007 Lag = 19 IACF = 0.029 Lag = 18 IACF = -0.034 Lag = 17 IACF = -0.015 Lag = 16 IACF = 0.1008 Lag = 15 IACF = -0.098 Lag = 14 IACF = 0.0785 Lag = 13 IACF = 0.0017 Lag = 12 IACF = -0.126 Lag = 11 IACF = 0.0842 Lag = 10 IACF = -0.037 Lag = 9 IACF = 0.0435 Lag = 8 IACF = -0.05 Lag = 7 IACF = 0.0333 Lag = 6 IACF = -0.019 Lag = 5 IACF = 0.0328 Lag = 4 IACF = -0.015 Lag = 3 IACF = -0.024 Lag = 2 IACF = 0.0828 Lag = 1 IACF = -0.557 Lag = 0 IACF = 1 Lag = 24 Lower = -0.244 Upper = 0.2443 Lag = 23 Lower = -0.244 Upper = 0.2443 Lag = 23 Lower = -0.244 Upper = 0.2443 Lag = 22 Lower = -0.244 Upper = 0.2443 Lag = 22 Lower = -0.244 Upper = 0.2443 Lag = 21 Lower = -0.244 Upper = 0.2443 Lag = 21 Lower = -0.244 Upper = 0.2443 Lag = 20 Lower = -0.244 Upper = 0.2443 Lag = 20 Lower = -0.244 Upper = 0.2443 Lag = 19 Lower = -0.244 Upper = 0.2443 Lag = 19 Lower = -0.244 Upper = 0.2443 Lag = 18 Lower = -0.244 Upper = 0.2443 Lag = 18 Lower = -0.244 Upper = 0.2443 Lag = 17 Lower = -0.244 Upper = 0.2443 Lag = 17 Lower = -0.244 Upper = 0.2443 Lag = 16 Lower = -0.244 Upper = 0.2443 Lag = 16 Lower = -0.244 Upper = 0.2443 Lag = 15 Lower = -0.244 Upper = 0.2443 Lag = 15 Lower = -0.244 Upper = 0.2443 Lag = 14 Lower = -0.244 Upper = 0.2443 Lag = 14 Lower = -0.244 Upper = 0.2443 Lag = 13 Lower = -0.244 Upper = 0.2443 Lag = 13 Lower = -0.244 Upper = 0.2443 Lag = 12 Lower = -0.244 Upper = 0.2443 Lag = 12 Lower = -0.244 Upper = 0.2443 Lag = 11 Lower = -0.244 Upper = 0.2443 Lag = 11 Lower = -0.244 Upper = 0.2443 Lag = 10 Lower = -0.244 Upper = 0.2443 Lag = 10 Lower = -0.244 Upper = 0.2443 Lag = 9 Lower = -0.244 Upper = 0.2443 Lag = 9 Lower = -0.244 Upper = 0.2443 Lag = 8 Lower = -0.244 Upper = 0.2443 Lag = 8 Lower = -0.244 Upper = 0.2443 Lag = 7 Lower = -0.244 Upper = 0.2443 Lag = 7 Lower = -0.244 Upper = 0.2443 Lag = 6 Lower = -0.244 Upper = 0.2443 Lag = 6 Lower = -0.244 Upper = 0.2443 Lag = 5 Lower = -0.244 Upper = 0.2443 Lag = 5 Lower = -0.244 Upper = 0.2443 Lag = 4 Lower = -0.244 Upper = 0.2443 Lag = 4 Lower = -0.244 Upper = 0.2443 Lag = 3 Lower = -0.244 Upper = 0.2443 Lag = 3 Lower = -0.244 Upper = 0.2443 Lag = 2 Lower = -0.244 Upper = 0.2443 Lag = 2 Lower = -0.244 Upper = 0.2443 Lag = 1 Lower = -0.244 Upper = 0.2443 Y = 2 Y = 1.301 Lag = 24 Ljung-Box white-noise test p-value = .001 Lag = 23 Ljung-Box white-noise test p-value = .001 Lag = 22 Ljung-Box white-noise test p-value = .001 Lag = 21 Ljung-Box white-noise test p-value = .001 Lag = 20 Ljung-Box white-noise test p-value = .001 Lag = 19 Ljung-Box white-noise test p-value = .001 Lag = 18 Ljung-Box white-noise test p-value = .001 Lag = 17 Ljung-Box white-noise test p-value = .001 Lag = 16 Ljung-Box white-noise test p-value = .001 Lag = 15 Ljung-Box white-noise test p-value = .001 Lag = 14 Ljung-Box white-noise test p-value = .001 Lag = 13 Ljung-Box white-noise test p-value = .001 Lag = 12 Ljung-Box white-noise test p-value = .001 Lag = 11 Ljung-Box white-noise test p-value = .001 Lag = 10 Ljung-Box white-noise test p-value = .001 Lag = 9 Ljung-Box white-noise test p-value = .001 Lag = 8 Ljung-Box white-noise test p-value = .001 Lag = 7 Ljung-Box white-noise test p-value = .001 Lag = 6 Ljung-Box white-noise test p-value = .001 Lag = 5 Ljung-Box white-noise test p-value = .001 Lag = 4 Ljung-Box white-noise test p-value = .001 Lag = 3 Ljung-Box white-noise test p-value = .001 Lag = 2 Ljung-Box white-noise test p-value = .001 Lag = 1 Ljung-Box white-noise test p-value = .001
Correlation Plots

DATE = Jan1982 Component = 311.5458 DATE = Dec1981 Component = 312.6708 DATE = Dec1981 Component = 312.6708 DATE = Nov1981 Component = 313.6458 DATE = Nov1981 Component = 313.6458 DATE = Oct1981 Component = 314.6250 DATE = Oct1981 Component = 314.6250 DATE = Sep1981 Component = 315.6083 DATE = Sep1981 Component = 315.6083 DATE = Aug1981 Component = 316.6167 DATE = Aug1981 Component = 316.6167 DATE = Jul1981 Component = 317.7958 DATE = Jul1981 Component = 317.7958 DATE = Jun1981 Component = 318.7500 DATE = Jun1981 Component = 318.7500 DATE = May1981 Component = 319.4458 DATE = May1981 Component = 319.4458 DATE = Apr1981 Component = 319.9042 DATE = Apr1981 Component = 319.9042 DATE = Mar1981 Component = 320.1958 DATE = Mar1981 Component = 320.1958 DATE = Feb1981 Component = 320.3250 DATE = Feb1981 Component = 320.3250 DATE = Jan1981 Component = 320.2083 DATE = Jan1981 Component = 320.2083 DATE = Dec1980 Component = 320.0500 DATE = Dec1980 Component = 320.0500 DATE = Nov1980 Component = 319.7583 DATE = Nov1980 Component = 319.7583 DATE = Oct1980 Component = 319.3583 DATE = Oct1980 Component = 319.3583 DATE = Sep1980 Component = 319.3375 DATE = Sep1980 Component = 319.3375 DATE = Aug1980 Component = 319.7417 DATE = Aug1980 Component = 319.7417 DATE = Jul1980 Component = 320.1458 DATE = Jul1980 Component = 320.1458 DATE = Jun1980 Component = 320.4125 DATE = Jun1980 Component = 320.4125 DATE = May1980 Component = 320.4708 DATE = May1980 Component = 320.4708 DATE = Apr1980 Component = 320.4792 DATE = Apr1980 Component = 320.4792 DATE = Mar1980 Component = 320.3667 DATE = Mar1980 Component = 320.3667 DATE = Feb1980 Component = 320.2625 DATE = Feb1980 Component = 320.2625 DATE = Jan1980 Component = 320.4542 DATE = Jan1980 Component = 320.4542 DATE = Dec1979 Component = 320.4167 DATE = Dec1979 Component = 320.4167 DATE = Nov1979 Component = 320.0208 DATE = Nov1979 Component = 320.0208 DATE = Oct1979 Component = 319.4000 DATE = Oct1979 Component = 319.4000 DATE = Sep1979 Component = 318.2458 DATE = Sep1979 Component = 318.2458 DATE = Aug1979 Component = 316.5083 DATE = Aug1979 Component = 316.5083 DATE = Jul1979 Component = 314.6042 DATE = Jul1979 Component = 314.6042 DATE = Jun1979 Component = 312.7708 DATE = Jun1979 Component = 312.7708 DATE = May1979 Component = 311.0417 DATE = May1979 Component = 311.0417 DATE = Apr1979 Component = 309.3000 DATE = Apr1979 Component = 309.3000 DATE = Mar1979 Component = 307.5750 DATE = Mar1979 Component = 307.5750 DATE = Feb1979 Component = 305.8333 DATE = Feb1979 Component = 305.8333 DATE = Jan1979 Component = 303.8000 DATE = Jan1979 Component = 303.8000 DATE = Dec1978 Component = 301.7667 DATE = Dec1978 Component = 301.7667 DATE = Nov1978 Component = 299.7708 DATE = Nov1978 Component = 299.7708 DATE = Oct1978 Component = 297.3292 DATE = Oct1978 Component = 297.3292 DATE = Sep1978 Component = 294.5000 DATE = Sep1978 Component = 294.5000 DATE = Aug1978 Component = 291.5625 DATE = Aug1978 Component = 291.5625 DATE = Jul1978 Component = 288.5625 DATE = Jul1978 Component = 288.5625 DATE = Jun1978 Component = 285.6833 DATE = Jun1978 Component = 285.6833 DATE = May1978 Component = 282.8958 DATE = May1978 Component = 282.8958 DATE = Apr1978 Component = 280.2500 DATE = Apr1978 Component = 280.2500 DATE = Mar1978 Component = 277.7375 DATE = Mar1978 Component = 277.7375 DATE = Feb1978 Component = 275.2500 DATE = Feb1978 Component = 275.2500 DATE = Jan1978 Component = 272.8542 DATE = Jan1978 Component = 272.8542 DATE = Dec1977 Component = 270.5542 DATE = Dec1977 Component = 270.5542 DATE = Nov1977 Component = 268.5125 DATE = Nov1977 Component = 268.5125 DATE = Oct1977 Component = 267.0000 DATE = Oct1977 Component = 267.0000 DATE = Sep1977 Component = 265.8167 DATE = Sep1977 Component = 265.8167 DATE = Aug1977 Component = 264.5125 DATE = Aug1977 Component = 264.5125 DATE = Jul1977 Component = 262.9667 DATE = Jul1982 ELECTRIC = 307.6000 DATE = Jun1982 ELECTRIC = 305.0000 DATE = Jun1982 ELECTRIC = 305.0000 DATE = May1982 ELECTRIC = 303.5000 DATE = May1982 ELECTRIC = 303.5000 DATE = Apr1982 ELECTRIC = 297.7000 DATE = Apr1982 ELECTRIC = 297.7000 DATE = Mar1982 ELECTRIC = 298.3000 DATE = Mar1982 ELECTRIC = 298.3000 DATE = Feb1982 ELECTRIC = 296.1000 DATE = Feb1982 ELECTRIC = 296.1000 DATE = Jan1982 ELECTRIC = 301.9000 DATE = Jan1982 ELECTRIC = 301.9000 DATE = Dec1981 ELECTRIC = 318.6000 DATE = Dec1981 ELECTRIC = 318.6000 DATE = Nov1981 ELECTRIC = 322.5000 DATE = Nov1981 ELECTRIC = 322.5000 DATE = Oct1981 ELECTRIC = 326.4000 DATE = Oct1981 ELECTRIC = 326.4000 DATE = Sep1981 ELECTRIC = 326.7000 DATE = Sep1981 ELECTRIC = 326.7000 DATE = Aug1981 ELECTRIC = 327.4000 DATE = Aug1981 ELECTRIC = 327.4000 DATE = Jul1981 ELECTRIC = 321.3000 DATE = Jul1981 ELECTRIC = 321.3000 DATE = Jun1981 ELECTRIC = 318.3000 DATE = Jun1981 ELECTRIC = 318.3000 DATE = May1981 ELECTRIC = 313.6000 DATE = May1981 ELECTRIC = 313.6000 DATE = Apr1981 ELECTRIC = 311.1000 DATE = Apr1981 ELECTRIC = 311.1000 DATE = Mar1981 ELECTRIC = 308.5000 DATE = Mar1981 ELECTRIC = 308.5000 DATE = Feb1981 ELECTRIC = 310.1000 DATE = Feb1981 ELECTRIC = 310.1000 DATE = Jan1981 ELECTRIC = 316.2000 DATE = Jan1981 ELECTRIC = 316.2000 DATE = Dec1980 ELECTRIC = 327.2000 DATE = Dec1980 ELECTRIC = 327.2000 DATE = Nov1980 ELECTRIC = 330.6000 DATE = Nov1980 ELECTRIC = 330.6000 DATE = Oct1980 ELECTRIC = 329.3000 DATE = Oct1980 ELECTRIC = 329.3000 DATE = Sep1980 ELECTRIC = 330.8000 DATE = Sep1980 ELECTRIC = 330.8000 DATE = Aug1980 ELECTRIC = 326.4000 DATE = Aug1980 ELECTRIC = 326.4000 DATE = Jul1980 ELECTRIC = 319.5000 DATE = Jul1980 ELECTRIC = 319.5000 DATE = Jun1980 ELECTRIC = 316.3000 DATE = Jun1980 ELECTRIC = 316.3000 DATE = May1980 ELECTRIC = 308.6000 DATE = May1980 ELECTRIC = 308.6000 DATE = Apr1980 ELECTRIC = 306.5000 DATE = Apr1980 ELECTRIC = 306.5000 DATE = Mar1980 ELECTRIC = 312.6000 DATE = Mar1980 ELECTRIC = 312.6000 DATE = Feb1980 ELECTRIC = 315.7000 DATE = Feb1980 ELECTRIC = 315.7000 DATE = Jan1980 ELECTRIC = 320.3000 DATE = Jan1980 ELECTRIC = 320.3000 DATE = Dec1979 ELECTRIC = 329.5000 DATE = Dec1979 ELECTRIC = 329.5000 DATE = Nov1979 ELECTRIC = 329.7000 DATE = Nov1979 ELECTRIC = 329.7000 DATE = Oct1979 ELECTRIC = 330.4000 DATE = Oct1979 ELECTRIC = 330.4000 DATE = Sep1979 ELECTRIC = 327.0000 DATE = Sep1979 ELECTRIC = 327.0000 DATE = Aug1979 ELECTRIC = 327.7000 DATE = Aug1979 ELECTRIC = 327.7000 DATE = Jul1979 ELECTRIC = 322.8000 DATE = Jul1979 ELECTRIC = 322.8000 DATE = Jun1979 ELECTRIC = 312.1000 DATE = Jun1979 ELECTRIC = 312.1000 DATE = May1979 ELECTRIC = 303.3000 DATE = May1979 ELECTRIC = 303.3000 DATE = Apr1979 ELECTRIC = 296.9000 DATE = Apr1979 ELECTRIC = 296.9000 DATE = Mar1979 ELECTRIC = 294.5000 DATE = Mar1979 ELECTRIC = 294.5000 DATE = Feb1979 ELECTRIC = 292.1000 DATE = Feb1979 ELECTRIC = 292.1000 DATE = Jan1979 ELECTRIC = 298.2000 DATE = Jan1979 ELECTRIC = 298.2000 DATE = Dec1978 ELECTRIC = 307.6000 DATE = Dec1978 ELECTRIC = 307.6000 DATE = Nov1978 ELECTRIC = 310.1000 DATE = Nov1978 ELECTRIC = 310.1000 DATE = Oct1978 ELECTRIC = 308.2000 DATE = Oct1978 ELECTRIC = 308.2000 DATE = Sep1978 ELECTRIC = 307.8000 DATE = Sep1978 ELECTRIC = 307.8000 DATE = Aug1978 ELECTRIC = 305.1000 DATE = Aug1978 ELECTRIC = 305.1000 DATE = Jul1978 ELECTRIC = 296.6000