2015
骞村叏鍥藉悇鍦伴珮鑰冩暟瀛﹁瘯棰樺強瑙ｇ瓟鍒嗙被姹囩紪澶у叏
锛?/p>
16
姒傜巼銆侀殢鏈哄彉閲忓強鍏跺垎甯冿級
涓�銆侀�夋嫨棰橈細
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婀栧崡鐞?/p>
)
鍦ㄥ鍥炬墍绀虹殑姝ｆ柟褰腑闅忔満鎶曟幏
10000
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C
涓烘鎬佸垎
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N(0,1)
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锛?/p>
A.2386 B.2718
C.
3413 D.4772
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2
(
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)
X
N
飦?/p>
飦?/p>
锛屽垯
6826
.
0
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(
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飥?/p>
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X
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9544
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0
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2
2
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X
P
銆愮瓟妗堛�?/p>
C.
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1.
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闂ㄧ殑鐭?/p>
璇嗙偣鐨勫熀鏈蹇?/p>
.
2.
(2015
鍏ㄥ浗鏂拌鏍団厾鍗风悊
)
鎶曠娴嬭瘯涓紝姣忎汉鎶?/p>
3
娆★紝鑷冲皯鎶曚腑
2
娆℃墠鑳介�氳繃娴嬭瘯銆傚凡鐭?
鏌愬悓瀛︽瘡娆℃姇绡姇涓殑姒傜巼涓?/p>
0.6
锛屼笖鍚勬鎶曠鏄惁鎶曚腑鐩镐簰鐙珛锛屽垯璇ュ悓瀛﹂�氳繃娴嬭瘯
鐨勬鐜囦负锛?/p>
锛?/p>
锛?/p>
A
锛?/p>
0.648
锛?/p>
B
锛?/p>
0.432
锛?/p>
C
锛?/p>
0.36
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D
锛?/p>
0.312
銆愮瓟妗堛�?/p>
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2
2
3
3
0.6
0.4
0.6
C
飩?/p>
飥?/p>
=0.648
锛屾晠閫?/p>
A.
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3.
锛?/p>
2015
婀栧寳鐞嗭級
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2
1
1
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N
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2
2
2
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)
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Y
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B
锛?/p>
2
1
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(
)
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X
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X
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飦?/p>
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飩?/p>
飩?/p>
C
锛?/p>
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t
锛?/p>
(
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(
)
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X
t
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t
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t
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銆愮瓟妗堛�?/p>
C