鍖楀笀澶х増鍥涘勾绾ф暟瀛︿笅鍐?/p>
绗竴鍗曞厓
1
銆佸皬鏁扮偣鍙宠竟绗竴浣嶆槸锛?/p>
锛変綅锛岀涓変綅鏄紙
锛変綅锛屽皬鏁扮偣宸﹁竟绗?/p>
浜屼綅鏄紙
锛変綅
2
銆?/p>
120
鍘樼背
=
锛?/p>
锛夌背
3
鍏?/p>
6
鍒?/p>
=
锛?/p>
锛夊厓
10
鍗冨厠
10
鍏?/p>
=
锛?/p>
锛夊厠
47/1000=
锛?/p>
锛夊厠
3
銆?/p>
0.059
鐨勮鏁板崟浣嶆槸锛?/p>
锛夊畠鍚湁锛?/p>
锛変釜杩欐牱鐨勮鏁板崟浣嶃�?/p>
4
銆佹暣鏁伴儴鍒嗘槸
0
鐨勪袱浣嶅皬鏁帮紝鏈�澶х殑鏄紙
锛?/p>
A
銆?/p>
0.01
B
銆?/p>
0.09
C
銆?/p>
0.9
D
銆?/p>
0.99
5
銆佸皬鏁伴儴鍒嗘渶澶х殑璁℃暟鍗曚綅鏄紙
锛?/p>
A
銆?/p>
1
B
銆?/p>
0.1
C
銆?/p>
0.01
D
銆?/p>
0.001
6
銆佸湪
0.5
鍜?/p>
0.8
涔嬮棿鐨勫皬鏁版湁锛?/p>
锛変釜
A
銆?/p>
1
B
銆?/p>
2
C
銆?/p>
3
D
銆佹棤鏁?/p>
7
銆佺畻寮?/p>
5.17+8.9+4.83=8.9+
锛?/p>
5.17+4.83
锛夌殑璁＄畻杩囩▼杩愮敤浜嗭紙
锛?/p>
A
銆佸姞娉曠粨鍚堝緥
B
銆佸姞娉曚氦鎹㈠緥鍜屽姞娉曠粨鍚堝緥
C
銆佸姞娉曚氦鎹㈠緥