2019版本科人才培养方案 · 2019-10-31 · 2 3.统计学(专业代码:071201) 统计学专业是由数理科学、统计学、保险学、金融学等多学科交叉渗透而诞生的一门新的理科
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50% 33% 17%
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20005900195281983128
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19982011.7719979.8%10604080130705098200
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1990 116000 11336851.5%48.5% 1995GDP57733 19.7% 49.% 31.3%
1990110000 20001300002000
-
.1995
%%%199519921978 57733324052114919.743.7458.7749.033.1221.9331.323.1419.30
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POPULATIONINDIVIDUAL SIGN 10 2030(VARIATION (VARIABLE
STATISTICAL INDEX
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1 2 4 3 5 6
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1 A B C DD2 A BC DB367788889 96 A B C DB4 A B C DA5 A BC DB
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1 DE
A B D2 1999 B C EA C D3 B D
B C E
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2B
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1819 201 231 231 23
171 2 34 5 67 8
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21222324252627
28
123123123123123
123
123123
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29 12330 12331 123 32 1 2 3
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33123456789101112131415
341234567891011
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WhyWhoWhatWhenWholeSurvey table
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1990 ,1990
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19370061: :
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1990 71019907110 199071019907110
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14m2 2
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_________________________m2
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11991 21992315 319923
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WhyWhoWhatWhenWhole W
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1234
-
608
-
608
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1 2 3 4 5
6 7
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1 A BC DB2 A B C D B3 A B C DD4 A BC DB 5 A BC DB
-
1 B D E
B D E 2 B D
A B C E3 A B4
C E
-
%5050-200200-400400-600600-800800-1000100025701307540181011.210.49.96.75.95.05.5
-
100
-
99 100199 200299 300399
5060 6070 7080
-
20 800-1000301000120 10600-80040400-60020400
-
201000-2999303000120 10500-99940100-4992099
-
10202030304010 1020205050606070
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01
-
1021212125252026262626
202125261324 10
-
1
% 100 80 50 20 40 32 20 8 250 100
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21
-
50
107111911282108212021291110112111301112212241311113112341332114112431342115112521351117312621371118312731392
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251
-
50
%105-110110-115115-120120-125125-130130-135135-140358141064610162820128 50100
-
50
%10536110-115510115-120816120-1251428125-1301020130-13561213548 50100
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3 2721521171691922001.03.510.526.058.584.596.0100831831481791931982004.015.541.574.089.596.599.0100
-
U JUUJJ
-
1989 6.47179.78603.388.57797.4633621457302037227270119048
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1 2 3 4 5 601100% 7
-
1 A BC DB2 A BC DB380 A6070 B7080C8090 D90100C4 A BC DB
-
B C D E2 AB100C1DEC D E
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1 2 1 2
-
1993-1998GNP 1999
199319941995199619971998GNP34560.546670.057494.966850.573142.778017.8
-
1 2 1999
300 250 450 8000 5000 7000 1000 2000 2000 200 500 300 1000 20000 5000 1000
-
//3
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GNP GNP GDP GDP GNP
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2003121113GDP GDPGDPGDP GDPGDPGDP GDPGDPGDPGDPGDPGDP
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1 850 12750 = 850/12750 = 0.067
2 3 1.41 = 3/1.41 = 2.131
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1001010
10001100110%10%
-
1100% 85%
-
19951600 1099 68 93 192 148
-
75.423.379.922.47321.2
1958%1985%1992% 72.2 71.5 68.7 3.2 8.4 4.3 1.32.65.8 14.2 12.4 12.0 9.1 10.0 9.2 100.0100.0100.0
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1998 GDP
GDPGDP%14599.618.438691.848.726104.332.9 79395.7100.0
-
1.2:1
-
1995127362712.031 1002031001210.95535.372.261
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1.5
-
1 9 9 8
-
1982
-
1995
-
1995
-
A .Maddsion1995 1990
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1997 1985 1993 GDP2006-2013 2120
-
/10/ 1000/
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21120%
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5200280
5200280
-
960
1982 1990 101654 52352 49302 114333 58904 55429
-
1
%=
-
2 11
1800 1800 1800 1225 1720 2665 5400 5610
% 68.06 95.56 148.06 103.89
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2, 50,:13.5+12.5+12.5+13 = 51.5(),50, 12+12.5+13+13.5 = 51() 9 (60 51 = 9 ) ::
-
2 1+%% = 1+% 1-%% = 1-%
-
3
3% 4%
0.97%
-
4
4% 3%
1.04%
-
1 2 3 4
-
Mode 12
-
14032802500.180.320.25 0.2040ModeMode
-
Mode
-
/0123420601509040360
-
5715446185423535
-
1 2 2 Median
-
19527119647119827119907122.720.222.925.3
-
1990
33.91 30.6130.1322.9121.93
-
1112111215171920222223232526302221151617171920222223252628
-
3 :
-
Arithmetic mean21 1,5500500650700 650
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5 2506508001315XFXF 2501950 80030005 5600
-
2:156003 1
-
X f f
-
A 2640150 15032051090076010203050401516171819XFFX17.6
-
B 620020 27004506400-50014003504300-40015002506200-3006001504100-200XFX310F
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x x f xf/f f f/f400500500600600700700800 450 550 650 750 50 70120 60 16.7 23.3 40.0 20.0 22500 38500 78000 45000 75.15 128.15 260.00 150.00 300 100 184000 613.3
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C
-
D :1 2
-
3
-
12 Harmonic mean m=xf)
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= 101.52% m61.52%
-
xm
-
1
-
23
-
Arithmetic mean5500500650700 650
5600
-
5 2506508001315XFXF 2501950 80030005 5600
-
620020 27004506400-50014003504300-40015002506200-3006001504100-200XFX310F
-
606575808595100727578808285 88
-
2015551520852258
-
2015551520
-
Range1211151719 2022222323252630R=30-15=1511 1516171920222223252637R=37-15=22
-
32 Mean deviation1
-
25 28 30 35 42 18 24 32 38 48 1x =x == 32 32 2
-
200X25354555F XF 250 2450 4050 1650 8400 -17 -7 3 13 17 7 3 13 170 490 270 3901320=
20-3030-4040-5050-60 10 70 90 30 200
-
Standard deviation12
-
2:= 74 ():= 11 () (x) (f) 55 10 65 24 75 36 85 22 95 8 100 550156027001870760-19-9111213610194436266235281178030250101400202500158950 722005653007440= 11
-
(x) (f) 55 10 65 24 75 36 85 22 95 8 100 550156027001870760-19-9111213610194436266235281178030250101400202500158950 722005653007440
-
() Coefficient of variation12
-
3
-
307010880523408816898903247615049097280067630887042016137213505125954
5 7 9 10 13 6 10 12 8 4 8 12 14 15 16 11 14 7 6 2 40 40
-
= 8.5 ():= 11.9 (): = 2.22 (): = 2.69 () 123::
-
19901001234561991199219931994199593981089412237160532059891101154514764215192966223652677323645105500113.8132.0148.2194.5249.5129.5164.1209.9305.9421.7110.0124.5150.5209.8255.8
-
1
-
23
-
a0an
-
a0a1a2a3a4a5
19901991199219931994199518530.721617.826635.434515.145005.857733
-
()
-
111515
-
2
1616
-
130130
-
A
-
B
-
C f1= f2 = fn-1
-
2 ab a b abAb
-
1 a b
-
2
-
3.69
-
9
-
=
-
199719981999 110%150%180% 199819991999 = 110%150%180% = 297%1998 = 110%150% = 165%
-
19951998180% 19851999200% 1999 1999 =
-
= 1 = 2 =
-
3 4(n)
-
= 1
-
1100%1100%
-
19952000234519952000 1
-
104722915580104176205360440130116106128111 301662811100151130160205228 3051601051283.434.475.195.487.03
-
= 1100%
-
x1xn1
-
2n
-
3R
-
19962000 130%116%106%128%110% 19962000 1962000125.66%
-
2000500 20055000
-
2000574.8 13%2006 20061196.7
-
20052000 2 20052000220052000320002005300% = 25%
-
19611995
196119621963196419651966196719681969197019711972147501600017000187501945321400217822090621097239962501424048197319741975197619771978197919801981198219831984264942752728452286312827330477332123205632502354503872840731198519861987198819891990199119921993199419953791139151402983940840755434984352444258456444445045600
-
yc t ab
-
abP4039-18
-
19901995tyt2tyYc=80.23+5.231491625 36 __85.6182.0288.3404.8535.0673.22168.985.690.996.2101.5 106.8 112.1 593.1
1990185.619912182.019923288.319934404.819945535.019956673.2212168.9
-
ab t = 0 ab
-
t = 0 123123P40413571357P404
-
2001
-
t-1-3-5-71357t249259119 2549ty-336-250-159-5355159280413y2001t = 9
-
P259 y = fx
-
1 234
-
P2647-3P2657-4P2667-5p2687-1
-
1 P271
-
22 P27513
-
1.444.009.6114.4425.0017.2151.8464.00207.54384473966400121001322517424182252560010421474.4172.0248.0418.0575.0805.2972.01280.04544.6
-
b
-
abab21
-
abab
-
:b:1000,12.9
-
r = 0.98 b = 0.24
a = -1.13
yc = -1.13+0.24xb:, 0.24
-
1 2 3 4
-
1P2892P289P291
-
1 2 3
-
1
-
= =
-
2
-
1 0
-
1
-
2
-
12
-
13.1%, 221
-
7.37%,, 142
-
1 q0p0
-
2 q1p1
-
1
-
2
-
q p q0p0q1p1 k%125100150456418127
-
q p q0p0q1p1 k=p1/p010.9380.833 q1p1/k456418127
-
= = = =
-
qpqp = = =1
-
= 2=
-
:::
-
4.76%,813.1%,22;7.37%,14:104.76% = 113.1% 92.63%8 = 22 + (-14)
-
x f xf
-
= =
-
2622.848.86625.291.2602484
-
119.61% = 108.57% 110.16%59.8(/) = 28.8(/) + 31(/) 19.61%59.88.57%,28.8;,10.16%,31
-
Arithmetic mean5500500650700 650
5600
-
5 5006507002215XFXF 1000 1300 700 30005 5600
-
620020 27004506400-50014003504300-40015002506200-3006001504100-200XFX310F
-
606575808595100727578808285 88
-
2015551520852258
-
2015551520
-
Standard deviation12
-
::= 11 () (x)(f) 55 10 65 24 75 36 85 22 95 8 100 550156027001870760-19-9111213610194436266235281178030250101400202500158950 722005653007440= 11=
-
616273492092574012644820001836980768082896438252556245128486401428805120120871415371526123456789X 2 FFX