• 2022-06-15
    设总体[img=88x31]17e4368fbf334e2.jpg[/img],[img=91x17]17e437131f1e58c.jpg[/img]为来自X的样本,则下列结论中正确的是( )
    未知类型:{'options': ['17e438ba724cf0b.jpg是[img=9x14]17e4362bc581f78.jpg[/img]的无偏估计量', ' [img=17x17]17e438ba724cf0b.jpg[/img]是[img=9x14]17e4362bc581f78.jpg[/img]的极大似然估计量', ' [img=17x17]17e438ba724cf0b.jpg[/img]是[img=9x14]17e4362bc581f78.jpg[/img]的相合估计量', ' [img=17x17]17e438ba724cf0b.jpg[/img]不是[img=9x14]17e4362bc581f78.jpg[/img]的估计量'], 'type': 102}
  • 举一反三