• 2022-06-16
    设[img=108x27]1802f2e1d6b8803.png[/img] 当[img=18x22]1802f2e1e08762f.png[/img]已知时,检验 [img=94x23]1802f2e1e918089.png[/img] [img=94x23]1802f2e1f10d2bd.png[/img]在显著水平[img=12x14]1802f2e1f92827d.png[/img]下,‌z检验的的拒绝域为 ‌‎‌
    未知类型:{'options': ['[img src="https://img0.ph.126.net/dzoxg28b1ZL8oYPjsXrj3A==/6632077117377014079.png"]', '', '', ''], 'type': 102}
  • 举一反三