Variable Coefficient Std. Error t-Statistic Prob.
C 35.34800 39.03486 0.905550 0.3817
AR(1) -0.657287 0.184338 -3.565655 0.0035
MA(5) -0.300879 0.286624 -1.049731 0.3130
SIGMASQ 67561.12 27040.56 2.498510 0.0267
q取5的原因是试过了1-9的所有数字就ma(5)最小·······
求大佬指点
附件列表