根據(jù)臺灣壽險業(yè)的資料,男性從0歲、1歲、…到60歲各年齡層的死亡率
(單位:%)依序為
1.0250,0.2350,0.1520,0.1010,0.0720,0.0590,0.0550,0.0540,0.0540,0.0520,
0.0490,0.0470,0.0490,0.0560,0.0759,0.1029,0.1394,0.1890,0.2034,0.2123,
0.2164,0.2166,0.2137,0.2085,0.2019,0.1948,0.1882,0.1830,0.1799,0.1793,
0.1813,0.1862,0.1941,0.2051,0.2190,0.2354,0.2539,0.2742,0.2961,0.3202,
0.3472,0.3779,0.4129,0.4527,0.4962,0.5420,0.5886,0.6346,0.6791,0.7239,
0.7711,0.8229,0.8817,0.9493,1.0268,1.1148,1.2139,1.3250,1.4485,1.5851,
1.7353.
經(jīng)初步整理后,已知61個資料中共有24個資料小于0.2.請問死亡率資料的中位數(shù)為下列哪一個選項?
(1)0.2034 (2)0.2164 (3)0.2137 (4)0.2085 (5)0.2019.
【考點】用樣本估計總體的集中趨勢參數(shù).
【答案】見試題解答內(nèi)容
【解答】
【點評】
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發(fā)布:2024/4/20 14:35:0組卷:60引用:1難度:0.7
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