• 2022-05-27
    2.若[img=15x17]18036381b86fd31.png[/img]为白噪声序列,则下列不属于确定性趋势平稳序列的是( )
    A: [img=115x22]18036381c1299f7.png[/img]
    B: [img=141x22]18036381c9ccc29.png[/img]
    C: [img=120x22]18036381d203889.png[/img]
    D: [img=111x23]18036381d9bae21.png[/img]