某市小型机动车驾照“科二”考试中共有\(5\)项考查项目,分别记作\(①\),\(②\),\(③\),\(④\),\(⑤\).
项目 学员编号 | \(①\) | \(②\) | \(③\) | \(④\) | \(⑤\) |
\((1)\) | \(T\) | \(T\) | | \(T\) | |
\((2)\) | \(T\) | | \(T\) | \(T\) | |
\((3)\) | \(T\) | \(T\) | \(T\) | | \(T\) |
\((4)\) | \(T\) | | \(T\) | | \(T\) |
\((5)\) | \(T\) | \(T\) | \(T\) | \(T\) | |
\((6)\) | \(T\) | \(T\) | | | \(T\) |
\((7)\) | | \(T\) | \(T\) | \(T\) | \(T\) |
\((8)\) | \(T\) | \(T\) | \(T\) | \(T\) | \(T\) |
\((9)\) | | \(T\) | \(T\) | \(T\) | |
\((10)\) | \(T\) | \(T\) | \(T\) | \(T\) | \(T\) |
注“\(T\)”表示合格,空白表示不合格 |
\((1)\)某教练将所带\(10\)名学员的“科二”模拟考试成绩进行统计\((\)如表所示\()\),并打算从恰有\(2\)项成绩不合格的学员中任意抽出\(2\)人进行补测\((\)只测不合格的项目\()\),求补测项目种类不超过\(3\)项的概率;
\((2)\)如图,某次模拟演练中,教练要求学员甲倒车并转向\(90^{\circ}\),在汽车边缘不压射线\(AC\)与射线\(BD\)的前提下,将汽车驶入指定的停车位\(.\)根据经验,学员甲转向\(90^{\circ}\)后可使车尾边缘完全落在线段\(CD\)上,且位于\(CD\)内各处的机会相等\(.\)若\(CA=BD=0.3m\),\(AB=2.4m\),汽车宽度为\(1.8m\),求学员甲能按教练要求完成任务的概率.