CH6 概率分布实验(随机取样随机数发生器分位数正态分布实验曲线下面积二项分布实验泊松分布实(精编)

1、教教师师编编号号1 12 23 34 45 56 67 78 89 9101011111212131314141515教教师师编编号号随随机机数数教教师师编编号号随随机机数数教教师师编编号号随随机机数数1 10 0. .5 50 04 42 22 21 10 0. .9 92 23 32 23 30 0. .0 02 27 72 23701.842 20 0. .5 58 80 03 35 52 20 0. .3 35 56 67 75 50 0. .1 12 29 92 23700.893 30 0. .3 39 93 34 43 33 30 0. .0 02 27 72 27 70 0.

2、.2 20 08 82 23749.4954 40 0. .9 97 71 18 81 14 40 0. .6 69 95 54 49 90 0. .2 25 53 30 03706.2575 50 0. .8 84 43 39 95 55 50 0. .1 12 29 92 214140 0. .3 35 56 61 13651.7886 60 0. .4 46 66 61 18 86 60 0. .5 59 98 86 62 20 0. .3 35 56 67 73708.4057 70 0. .3 33 37 79 910107 70 0. .2 20 08 82 212120 0. .

3、5 59 97 78 83620.7098 80 0. .1 11 13 32 26 68 80 0. .9 96 61 12 26 60 0. .5 59 98 86 63635.8369 90 0. .9 93 33 36 610109 90 0. .2 25 53 30 011110 0. .6 61 12 22 23689.49210100 0. .9 92 22 22 21 110100 0. .7 74 44 43 315150 0. .6 64 49 94 43660.10811110 0. .8 83 33 33 36 611110 0. .6 61 12 22 24 40 0

4、. .6 69 95 54 43768.90512120 0. .4 40 05 58 8101012120 0. .5 59 97 78 810100 0. .7 74 44 43 33787.69713130 0. .3 37 72 28 83 313130 0. .8 85 58 89 913130 0. .8 85 58 89 93673.62514140 0. .5 56 61 10 05 514140 0. .3 35 56 61 11 10 0. .9 92 23 32 23714.63715150 0. .2 21 16 67 72 215150 0. .6 64 49 94

5、48 80 0. .9 96 61 12 23756.878有有放放回回抽抽样样：从从1 15 5名名教教师师中中随随机机区区5 5名名参参加加某某项项活活动动。工工具具数数据据分分析析抽抽样样数数据据区区域域$ $A A$ $1 1: :$ $A A$ $1 16 6；标标志志；随随机机样样本本数数：5 5输输出出区区域域确确定定无无放放回回抽抽样样：从从1 15 5名名教教师师中中随随机机区区5 5名名参参加加某某项项活活动动。1 1. .将将1 15 5名名教教师师编编号号，事事先先规规定定随随机机数数较较小小的的前前5 5名名位位被被选选对对象象。2 2. .用用R RA AN ND

6、D( () )产产生生1 10 0个个随随机机数数3 3. .为为避避免免随随机机变变化化，复复制制数数值值粘粘贴贴4 4. .排排序序选选取取前前5 5名名（简简单单操操作作：选选中中“随随机机数数”单单击击图图标标) )A A130.0716036720.0716036720.9645168680.9645168680.9645168680.9645168680.9645168680.9645168680.9645168680.964516868随随机机数数函函数数：均均匀匀分分布布1.RAND()产产生生最最低低0，最最高高1的的均均匀匀分分布布的的随随机机数数（F9改改变变）2.RAN

7、DBETWEEN(1,10)产产生生最最低低1，最最高高10的的均均匀匀分分布布的的随随机机数数3.公公式式“=低低值值+RAND()*(高高值值-低低值值)=RANDBETWEEN(低低值值,高高值值)”正正态态分分布布公公式式“=NORMINV(RAND(),均均值值,标标准准差差)=NORMINV(RAND(),3700,50)”产产生生正正态态分分布布随随机机数数二二项项分分布布公公式式“=CRITBINOM(试试验验次次数数,成成功功概概率率,临临界界值值)表表示示=CRITBINOM(20,0.7,RAND()”产产生生二二项项分分布布随随机机数数二二项项分分布布数数据据说说明明6

8、伯伯努努利利试试验验次次数数0.5每每次次试试验验成成功功的的概概率率0.75临临界界值值公公式式 说说明明（结结果果）: :=CRITBINOM(6,0.5,0.75)=4 返返回回累累积积二二项项式式分分布布大大于于等等于于临临界界值值的的最最小小值值4有有放放回回抽抽样样：从从1 15 5名名教教师师中中随随机机区区5 5名名参参加加某某项项活活动动。工工具具数数据据分分析析抽抽样样数数据据区区域域$ $A A$ $1 1: :$ $A A$ $1 16 6；标标志志；随随机机样样本本数数：5 5输输出出区区域域确确定定无无放放回回抽抽样样：从从1 15 5名名教教师师中中随随机机区区5

9、 5名名参参加加某某项项活活动动。1 1. .将将1 15 5名名教教师师编编号号，事事先先规规定定随随机机数数较较小小的的前前5 5名名位位被被选选对对象象。2 2. .用用R RA AN ND D( () )产产生生1 10 0个个随随机机数数3 3. .为为避避免免随随机机变变化化，复复制制数数值值粘粘贴贴4 4. .排排序序选选取取前前5 5名名（简简单单操操作作：选选中中“随随机机数数”单单击击图图标标) )A A第第1 1组组第第2 2组组第第3 3组组第第4 4组组1 1- -0 0. .9 91 18 85 51 1. .1 17 71 18 80 0. .6 63 30 03

10、 30 0. .2 24 48 89 92 2- -0 0. .4 49 99 94 4- -2 2. .7 73 38 89 90 0. .7 77 79 90 0- -0 0. .4 40 08 84 43 3- -1 1. .8 89 98 86 6- -0 0. .8 81 17 73 3- -0 0. .1 15 50 07 7- -0 0. .0 06 62 28 84 40 0. .1 14 43 35 5- -1 1. .4 40 02 29 90 0. .5 56 62 21 1- -0 0. .9 93 38 86 65 5- -0 0. .4 48 80 04 4- -2

11、 2. .1 19 95 54 41 1. .7 73 34 49 9- -0 0. .5 59 97 76 66 60 0. .1 15 57 74 4- -0 0. .1 17 79 97 70 0. .9 94 45 54 40 0. .2 22 23 31 17 7- -1 1. .3 39 95 54 40 0. .9 97 70 04 40 0. .5 55 57 72 20 0. .4 46 67 74 48 8- -0 0. .1 10 07 77 7- -1 1. .1 15 51 14 4- -0 0. .0 05 54 40 00 0. .7 77 79 99 99 91

12、 1. .9 90 00 00 0- -2 2. .0 08 86 66 60 0. .7 79 98 87 72 2. .2 22 26 62 210100 0. .3 38 82 23 3- -1 1. .7 72 23 36 60 0. .6 67 77 77 7- -0 0. .3 31 13 35 5- -2 2. .3 33 39 99 91 12 2- -1 1. .1 19 90 06 69 99 92 2. .2 24 47 76 65 52 2- -0 0. .0 01 13 38 88 85 5- -1 1. .9 94 40 00 08 80 00 0. .1 11 1

13、5 54 42 24 4- -0 0. .4 44 42 27 79 90 0- -0 0. .2 27 74 42 24 42 2- -1 1. .0 03 36 69 96 65 52 2. .2 20 02 22 21 14 40 0. .8 82 23 38 81 11 11 1. .9 90 08 84 42 20 0- -0 0. .0 09 92 28 88 88 81 1. .4 47 73 34 45 52 2- -0 0. .8 86 66 65 56 64 4- -0 0. .0 09 98 84 49 98 80 0. .9 98 89 91 16 69 90 0. .

14、2 24 45 58 83 34 40 0. .9 99 95 59 92 29 9- -0 0. .0 07 73 30 08 82 2- -0 0. .6 66 68 85 52 24 4- -1 1. .1 12 23 30 03 37 70 0. .2 27 77 73 34 41 12 2. .2 21 10 00 07 72 2- -0 0. .1 14 42 25 57 77 70 0. .6 60 03 31 15 59 9- -1 1. .0 01 12 26 65 50 00 0. .8 86 64 41 11 15 5- -0 0. .7 77 77 73 32 29 9

15、1 1. .0 09 97 76 67 74 41 1. .0 07 76 62 26 66 61 1. .0 02 22 20 02 20 0- -0 0. .9 98 83 35 56 68 8- -0 0. .5 57 75 55 58 83 30 0. .0 01 19 92 24 40 0- -0 0. .7 79 97 74 46 61 1- -1 1. .6 61 14 49 92 26 61 1. .1 14 45 57 74 47 7- -0 0. .6 64 49 93 32 24 4- -0 0. .1 14 44 45 51 10 0- -1 1. .1 19 90 0

16、6 69 99 90 0. .1 11 15 54 42 24 42 2. .2 20 02 22 21 14 41 1. .4 47 73 34 45 52 20 0. .2 24 45 58 83 34 4- -1 1. .1 12 23 30 03 37 70 0. .6 60 03 31 15 59 91 1. .0 09 97 76 67 74 4- -0 0. .5 57 75 55 58 83 31 1. .1 14 45 57 74 47 72 2. .2 24 47 76 65 52 2- -0 0. .4 44 42 27 79 90 00 0. .8 82 23 38 8

17、1 11 1- -0 0. .8 86 66 65 56 64 40 0. .9 99 95 59 92 29 90 0. .2 27 77 73 34 41 1- -1 1. .0 01 12 26 65 50 01 1. .0 07 76 62 26 66 60 0. .0 01 19 92 24 40 0- -0 0. .6 64 49 93 32 24 4- -0 0. .0 01 13 38 88 85 5- -0 0. .2 27 74 42 24 42 21 1. .9 90 08 84 42 20 0- -0 0. .0 09 98 84 49 98 8- -0 0. .0 0

18、7 73 30 08 82 22 2. .2 21 10 00 07 72 20 0. .8 86 64 41 11 15 51 1. .0 02 22 20 02 20 0- -0 0. .7 79 97 74 46 61 1- -0 0. .1 14 44 45 51 10 0-2.339911589-1.940079528-1.614926077-1.190699095-1.123037237-1.036964932-1.012649591-0.983568498-0.866564278-0.797460871-0.777329205-0.668524081-0.649323511-0.

19、575582817-0.442789769-0.274242211-0.144509613-0.142576937-0.098498276-0.092887831-0.073082447-0.0138845730.019240360.1154239730.2458341440.2773413140.6031586960.8238112060.8641154640.9891687110.9959285311.022019661.0762664721.0976737031.1457473191.4734519031.9084200182.2022140912.2100721252.24765244

20、6自自动动生生成成4 4组组变变量量，每每组组1 10 0个个随随机机数数：4组变量每组10个量自自动动生生成成4 4组组变变量量，每每组组1 10 0个个随随机机数数：1.9599642.3909490639. 2)24,05. 0 ()24(05. 0= = =TINVt双双96. 1)975. 0 (MORMSINVZ21= = =- -下下a a0639. 2)24,05. 0 ()24(05. 0= = =TINVt双双96. 1)975. 0 (MORMSINVZ21= = =- -下下a aXf(X1)f(X2)f(X3)均均数数 标标准准差差-40.0001340.001713

21、641.18305E-05f(X)1f(X)10 01 1-3.90.0001990.002466551.78103E-05f(X)2f(X)2-1-10.90.9-3.80.0002920.003506682.65917E-05f(X)3f(X)31 11.11.1-3.70.0004250.004924283.93762E-05-3.60.0006120.006830095.78273E-05-3.50.0008730.009357268.42251E-05-3.40.0012320.012662210.000121664-3.30.0017230.016924210.000174298-

22、3.20.0023840.022343220.000247647-3.10.0032670.029135430.000348968-30.0044320.037526280.000487696-2.90.0059530.04774060.000675963-2.80.0079150.059989960.000929196-2.70.0104210.074457360.001266784-2.60.0135830.091279880.001712809-2.50.0175280.110530150.002296814-2.40.0223950.132197990.003054595-2.30.0

23、283270.156173470.004028953-2.20.0354750.182233420.005270375-2.10.0439840.210032790.006837568-20.0539910.239102730.00879777-1.90.0656160.268856360.011226757-1.80.078950.298603180.014208454-1.70.0940490.327572080.017834056-1.60.1109210.354942230.022200574-1.50.1295180.379880330.02740874-1.40.1497270.4

24、01582030.033560215-1.30.1713690.41931470.040754088-1.20.1941860.43245830.049082697-1.10.2178520.44054140.058626834-10.2419710.44326920.069450482-0.90.2660850.44054140.081595248-0.80.2896920.43245830.095074766-0.70.3122540.41931470.109869323-0.60.3332250.401582030.125921076-0.50.3520650.379880330.143

25、130171-0.40.368270.354942230.161352145-0.30.3813880.327572080.180396906-0.20.3910430.298603180.200029578-0.10.3969530.268856360.21997338600.3989420.239102730.2399146960.10.3969530.210032790.2595101520.20.3910430.182233420.2783957760.30.3813880.156173470.2961977270.40.368270.132197990.3125443050.50.3

26、520650.110530150.32707868943210-1-2-3-400.050.10.150.20.250.30.350.40.450.5Xf(X)f f( (X X) )1 1f f( (X X) )2 2f f( (X X) )3 3f f( (X X) )1 1= =N NO OR RM MD DI IS ST T( (x x, ,0 0, ,1 1, ,0 0) )= =N NO OR RM MD DI IS ST T( (A A2 2, ,$ $G G$ $2 2, ,$ $H H$ $2 2, ,0 0) )f f( (X X) )2 2= =N NO OR RM MD

27、 DI IS ST T( (x x, ,- -1 1, ,0 0. .9 9, ,0 0) )= =N NO OR RM MD DI IS ST T( (A A2 2, ,$ $G G$ $3 3, ,$ $H H$ $3 3, ,0 0) )f f( (X X) )3 3= =N NO OR RM MD DI IS ST T( (x x, ,1 1, ,1 1. .1 1, ,0 0) )= =N NO OR RM MD DI IS ST T( (A A2 2, ,$ $G G$ $4 4, ,$ $H H$ $4 4, ,0 0) ) 0 NORMDIST( 2，数数：正正态态分分布布的的

28、概概率率密密度度函函s sm m（0 0，1 1）（- -1 1，0 0. .9 9）（1 1，1 1. .1 1）) 0 x NORMDIST( x e21)x( f 22)x-(x-22，）（数数：正正态态分分布布的的概概率率密密度度函函s sm m= = - -p ps s= =s s1 1. .已已知知均均值值、标标准准差差2 2. .取取值值X X4 4, ,步步长长= =标标准准差差/ /1 10 03 3. .根根据据函函数数N NO OR RM MD DI IS ST T( ($ $A A2 2, ,$ $G G$ $2 2, ,$ $H H$ $2 2, ,0 0) )获获得

29、得正正态态分分布布曲曲线线数数据据0.60.3332250.091279880.3394717940.70.3122540.074457360.3494346220.80.2896920.059989960.3567294460.90.2660850.04774060.36117923610.2419710.037526280.36267481.10.2178520.029135430.3611792361.20.1941860.022343220.3567294461.30.1713690.016924210.3494346221.40.1497270.012662210.339471794

30、1.50.1295180.009357260.3270786891.60.1109210.006830090.3125443051.70.0940490.004924280.2961977271.80.078950.003506680.2783957761.90.0656160.002466550.25951015220.0539910.001713640.2399146962.10.0439840.001175950.2199733862.20.0354750.000797070.2000295782.30.0283270.000533630.1803969062.40.0223950.00

31、0352880.1613521452.50.0175280.000230490.1431301712.60.0135830.00014870.1259210762.70.0104219.4757E-050.1098693232.80.0079155.9642E-050.0950747662.90.0059533.7079E-050.08159524830.0044322.2769E-050.0694504823.10.0032670.000013810.0586268343.20.0023848.2734E-060.0490826973.30.0017234.8957E-060.0407540

32、883.40.0012322.8614E-060.0335602153.50.0008731.6519E-060.027408743.60.0006129.4196E-070.0222005743.70.0004255.3053E-070.0178340563.80.0002922.9514E-070.0142084543.90.0001991.6218E-070.01122675740.0001348.8022E-080.0087977743210-1-2-3-400.050.10.150.20.250.30.350.40.450.5Xf(X)f f( (X X) )1 1f f( (X X

33、) )2 2f f( (X X) )3 3f f( (X X) )1 1= =N NO OR RM MD DI IS ST T( (x x, ,0 0, ,1 1, ,0 0) )= =N NO OR RM MD DI IS ST T( (A A2 2, ,$ $G G$ $2 2, ,$ $H H$ $2 2, ,0 0) )f f( (X X) )2 2= =N NO OR RM MD DI IS ST T( (x x, ,- -1 1, ,0 0. .9 9, ,0 0) )= =N NO OR RM MD DI IS ST T( (A A2 2, ,$ $G G$ $3 3, ,$ $

34、H H$ $3 3, ,0 0) )f f( (X X) )3 3= =N NO OR RM MD DI IS ST T( (x x, ,1 1, ,1 1. .1 1, ,0 0) )= =N NO OR RM MD DI IS ST T( (A A2 2, ,$ $G G$ $4 4, ,$ $H H$ $4 4, ,0 0) ) 0 NORMDIST( 2，数数：正正态态分分布布的的概概率率密密度度函函s sm m（1 1，1 1. .1 1）Xf(X)F(X)均均数数标标准准差差-40.0001343.16712E-050 01 1-3.90.0001994.80963E-05-3.8

35、0.0002920.000072348-3.70.0004250.0001078-3.60.0006120.000159109-3.50.0008730.000232629-3.40.0012320.000336929-3.30.0017230.000483424-3.20.0023840.000687138-3.10.0032670.000967603-30.0044320.001349898-2.90.0059530.001865813-2.80.0079150.00255513-2.70.0104210.003466974-2.60.0135830.004661188-2.50.0175

36、280.006209665-2.40.0223950.008197536-2.30.0283270.01072411-2.20.0354750.013903448-2.10.0439840.017864421-20.0539910.022750132-1.90.0656160.02871656-1.80.078950.035930319-1.70.0940490.044565463-1.60.1109210.054799292-1.50.1295180.066807201-1.40.1497270.080756659-1.30.1713690.096800485-1.20.1941860.11

37、506967-1.10.2178520.135666061-10.2419710.158655254-0.90.2660850.184060125-0.80.2896920.211855399-0.70.3122540.241963652-0.60.3332250.274253118-0.50.3520650.308537539-0.40.368270.344578258-0.30.3813880.382088578-0.20.3910430.420740291-0.10.3969530.46017216300.3989420.50.10.3969530.5398278370.20.39104

38、30.5792597090.30.3813880.6179114220.40.368270.6554217420.50.3520650.6914624614 43 32 21 10 0- -1 1- -2 2- -3 3- -4 40 00 0. .1 10 0. .2 20 0. .3 30 0. .4 40 0. .5 50 0. .6 60 0. .7 70 0. .8 80 0. .9 91 1Xf(X)F(X)f f( (X X) )= =N NO OR RM MD DI IS ST T( (x x, , , ,0 0) )= =N NO OR RM MD DI IS ST T( (

39、A A2 2, ,$ $F F$ $2 2, ,$ $G G$ $2 2, ,0 0) )F F( (X X) )= =N NO OR RM MD DI IS ST T( (x x, , , ,1 1) )= =N NO OR RM MD DI IS ST T( (A A2 2, ,$ $F F$ $2 2, ,$ $G G$ $2 2, ,1 1) ) 1 x NORMDIST( dze 21(Z) dxe 21)x X( f(X) F ) 0 x NORMDIST( x e21)x( f 22z-x2)x-(x-x22)x-(x-22222，数数：正正态态分分布布的的累累计计分分布布函函，

40、）（数数：正正态态分分布布的的概概率率密密度度函函s sm m= =p p= =f f= =p ps s= = = =s sm m= = - -p ps s= = - -s s - -s s0.60.3332250.7257468820.70.3122540.7580363480.80.2896920.7881446010.90.2660850.81593987510.2419710.8413447461.10.2178520.8643339391.20.1941860.884930331.30.1713690.9031995151.40.1497270.9192433411.50.12951

41、80.9331927991.60.1109210.9452007081.70.0940490.9554345371.80.078950.9640696811.90.0656160.9712834420.0539910.9772498682.10.0439840.9821355792.20.0354750.9860965522.30.0283270.989275892.40.0223950.9918024642.50.0175280.9937903352.60.0135830.9953388122.70.0104210.9965330262.80.0079150.997444872.90.005

42、9530.99813418730.0044320.9986501023.10.0032670.9990323973.20.0023840.9993128623.30.0017230.9995165763.40.0012320.9996630713.50.0008730.9997673713.60.0006120.9998408913.70.0004250.99989223.80.0002920.9999276523.90.0001990.99995190440.0001340.999968329) 1 x NORMDIST( dze 21(Z) dxe 21)x X( f(X) F ) 0 x

43、 NORMDIST( x e21)x( f 22z-x2)x-(x-x22)x-(x-22222，数数：正正态态分分布布的的累累计计分分布布函函，）（数数：正正态态分分布布的的概概率率密密度度函函s sm m= =p p= =f f= =p ps s= = = =s sm m= = - -p ps s= = - -s s - -s s4 43 32 21 10 0- -1 1- -2 2- -3 3- -4 40 00 0. .1 10 0. .2 20 0. .3 30 0. .4 40 0. .5 50 0. .6 60 0. .7 70 0. .8 80 0. .9 91 1Xf(X)F

44、(X)f f( (X X) )= =N NO OR RM MD DI IS ST T( (x x, , , ,0 0) )= =N NO OR RM MD DI IS ST T( (A A2 2, ,$ $F F$ $2 2, ,$ $G G$ $2 2, ,0 0) )F F( (X X) )= =N NO OR RM MD DI IS ST T( (x x, , , ,1 1) )= =N NO OR RM MD DI IS ST T( (A A2 2, ,$ $F F$ $2 2, ,$ $G G$ $2 2, ,1 1) ) 1 x NORMDIST( dze 21(Z) dxe 21

45、)x X( f(X) F ) 0 x NORMDIST( x e21)x( f 22z-x2)x-(x-x22)x-(x-22222，数数：正正态态分分布布的的累累计计分分布布函函，）（数数：正正态态分分布布的的概概率率密密度度函函s sm m= =p p= =f f= =p ps s= = = =s sm m= = - -p ps s= = - -s s - -s s) 1 x NORMDIST( dze 21(Z) dxe 21)x X( f(X) F ) 0 x NORMDIST( x e21)x( f 22z-x2)x-(x-x22)x-(x-22222，数数：正正态态分分布布的的累累

46、计计分分布布函函，）（数数：正正态态分分布布的的概概率率密密度度函函s sm m= =p p= =f f= =p ps s= = = =s sm m= = l l= =l l= = =l l- -X0123456789 10 11 12 13 14 150.000000 0.050000 0.100000 0.150000 0.200000 0.250000 0.300000 0.350000 0.400000 P(X)f(X1)f(X2) 1 1. .已已知知 2 2. .取取值值X X= =0 0，1 1，2 2，3 3，1 15 5 3 3. .根根据据函函数数P PO OI IS SS

47、 SO ON N( ($ $A A2 2, ,$ $F F$ $2 2, ,0 0) )获获得得泊泊松松分分布布曲曲线线数数据据）（）（的的均均值值）机机变变量量为为一一定定区区间间单单位位内内随随）（间间出出现现次次数数的的概概率率）：位位时时间间、空空间间里里某某一一时时泊泊松松的的概概率率分分布布（单单 0 , 7 , 6POISSON 0 , ,x POISSON X ( 0)( 0,1,2x , ! xexXP x= =l l= =l l l l= =l l= = =l l- -编编号号样本个体值均均值值标标准准差差123453.730.64接接受受区区域域13.3844 3.633

48、0 5.1010 3.6518 3.49653.85340.7059均均值值的的23.7853 3.0307 4.1260 3.7958 3.73753.69510.4023均均值值标标准准差差34.4596 4.1869 3.2566 3.3746 4.59393.97430.62043.7302 0.2937144.5700 3.4502 4.9961 3.6439 3.22853.97770.764753.6126 4.1969 3.2352 3.5010 3.79063.66730.358164.5271 3.0477 3.3911 3.1470 4.05473.63350.63537

49、3.5728 3.0273 3.9970 4.4885 3.67313.75180.539984.5418 3.5642 3.5873 3.6981 4.78104.03450.580793.7213 3.8592 4.1844 3.2623 4.49663.90480.4682104.5129 3.8497 4.1772 3.7189 4.91374.23450.4889114.9873 4.3050 4.0246 3.2536 3.55764.02560.6742123.8217 4.7653 4.0038 4.0814 3.22533.97950.5527133.7139 4.5641

50、4.4901 4.2035 4.04474.20330.3453144.8331 2.7913 5.0701 2.9409 3.96733.92061.0478153.8760 4.7855 3.9092 3.4990 3.82223.97840.4798163.2055 3.6132 3.3647 2.5286 3.28393.19920.4049174.4171 2.4908 3.5402 3.6905 3.25703.47910.6990184.4898 3.6722 3.0890 3.9578 2.76943.59560.6848193.4292 3.2642 4.5657 2.414

51、4 3.69813.47430.7763203.2673 3.2045 5.2653 4.2975 2.26153.65921.1512 213.7694 3.6499 3.9262 3.4505 4.58813.87680.4339224.4433 4.7981 4.6822 4.5004 4.09154.50310.2703233.4625 3.4517 2.9997 4.2855 3.27773.49540.4797244.0221 3.5424 3.7501 4.0673 3.96863.87010.2199252.7941 3.1651 4.8096 3.1030 3.16863.4

52、0810.7986263.1892 3.5277 3.8155 4.8296 3.83413.83920.612610.96578273.6815 2.7548 4.0331 4.6197 3.25983.66980.7141282.9491 2.9472 3.8292 3.4714 3.40033.31940.3759293.2379 3.6289 4.6560 3.8181 4.01403.87100.5241304.2065 3.8692 3.5269 2.9381 3.77473.66310.4729313.1772 4.3738 4.4888 4.4273 2.73873.84120

53、.8220323.1458 3.2502 3.5771 4.3779 4.35193.74060.5918333.3336 2.2301 3.8659 4.3947 4.76093.71700.9911345.1269 4.1026 4.4910 3.6315 4.50854.37210.5531353.3466 3.7211 2.9442 3.9416 3.51063.49280.37952.2109 2.4751 2.7393 3.0035 3.2677 3.5319 3.7960 4.0602 4.3244 4.5886 4.8528 5.1170 5.3812 050100150200

54、250均值频数组组距距=(均均值值+2.58标标准准差差)-(均均值值-2.58标标准准差差)/25=22.58标标准准差差25(LN(1000)/LN(2)+1=10.965781 11 1最最小小值值=3.73-2.580.64=2.0788从从N(3.73,0.642)随随机机抽抽取取1000份份样样本本，每每份份5个个样样本本。求求每每份份样样本本的的均均值值和和标标准准差差，绘绘制制1000个个均均值值直直方方图图。解解：1000份份样样本本1.在在A3输输入入1编编辑辑填填充充序序列列序序列列产产生生在在：列列；终终止止值值：1000确确定定；2.由由NORMINV(RAND(),

55、$G$2,$H$2)产产生生第第一一个个样样本本；3.由由AVERAGE(B3:F3)及及STDEV(B3:F3)样样本本均均值值及及标标准准差差4.选选中中B3:H3右右健健复复制制选选中中B4Shift选选中中H1000粘粘贴贴5.由由AVERAGE(G3:G1002)及及STDEV(G3:G1002)样样本本均均值值的的均均值值及及样样本本均均值值的的标标准准差差均均值值的的直直方方图图：1.以以（均均值值2.58标标准准差差）（包包含含总总体体中中99%的的个个体体）确确定定第第一一组组上上限限： 3.73-2.580.64=2.082. L1=组组距距=(均均值值+2.58标标准准差

56、差)-(均均值值-2.58标标准准差差)=22.58标标准准差差25=$G$2-2.58*$H$23.选选中中M2:M26，在在编编辑辑栏栏输输入入公公式式“=FREQUENCY(G3:G1002,L2:L26)”Ctrl+Shift+Enter，获获得得频频数数4.绘绘制制直直方方图图：选选中中M2:M26图图表表向向导导图图表表下下一一步步系系列列分分类类(X)轴轴标标志志：选选中中L2:L26下下一一步步分分类类(X)轴轴：均均值值；数数值值(Y)轴轴：频频数数完完成成=NORMINV(x， ，=NORMINV(RAND()，)362.7523 3.5197 3.4580 4.2026

57、4.05813.59820.5741374.8858 3.0084 4.4220 3.8133 2.91423.80870.8627384.4639 4.2109 3.2800 3.5472 3.44893.79020.5164394.0690 3.0523 4.3596 3.2881 4.05523.76480.5625402.6515 3.5360 3.5240 4.0150 3.78023.50130.5161412.0238 2.8395 3.0091 3.3552 3.86763.01900.6812423.2812 2.6638 4.1990 3.2654 3.56503.3949

58、0.5567433.6743 3.1190 3.5777 3.8416 4.05933.65440.3507443.7720 3.8273 2.7698 3.8849 3.15983.48280.4941453.8573 3.1153 4.4790 3.6195 3.64613.74340.4933463.7715 4.0222 3.8177 4.6240 3.28933.90490.4835474.1362 3.5267 3.2424 2.8813 2.60793.27890.5929482.0494 4.1895 3.3527 3.2189 3.72893.30790.7981493.99

59、21 4.2270 5.0492 4.5917 3.36494.24500.6336503.0915 2.6410 4.3516 3.1113 2.64153.16740.7009514.3861 3.2905 4.1180 3.3960 4.96804.03170.7006523.5808 3.7715 2.8230 5.0345 3.57033.75600.8016534.5704 3.5879 3.9499 4.2344 3.61283.99110.4189543.5016 3.3511 3.1053 3.2310 4.60293.55840.6020553.8062 4.1343 2.

60、7441 3.8475 4.10443.72730.5690563.8891 3.3094 4.2376 3.7706 3.74593.79050.3330573.3926 3.3341 3.3022 2.9220 4.06033.40220.4118583.1577 3.8463 4.4332 3.5981 4.80813.96870.6577593.0321 4.2441 3.6301 4.0003 2.59693.50070.6811603.8374 4.3931 4.3859 2.3891 4.48243.89760.8811613.7281 3.8419 4.1314 2.6446