Tables for statistical distributions;x**2-distribution

Basic Information

Standard ID: GB 4086.2-1983

Standard Name:Tables for statistical distributions;x**2-distribution

Chinese Name: 统计分布数值表x2分布

Standard category:National Standard (GB)

state:in force

Date of Release1983-12-21

Date of Implementation:1984-10-01

standard classification number

Standard ICS number:Mathematics, Natural Science >> 07.020 Mathematics

Standard Classification Number:Comprehensive>>Basic Subjects>>A41 Mathematics

associated standards

Publication information

publishing house:China Standards Press

other information

Release date:1983-12-21

Review date:2004-10-14

drafter:Yang Ziqiang, Wei Gongyi

Drafting unit:Subcommittee on Terminology, Symbols and Statistical Tables of the National Technical Committee for Standardization of Statistical Methods

Focal point unit:National Technical Committee for Application of Statistical Methods and Standardization

Proposing unit:National Technical Committee for Application of Statistical Methods and Standardization

Publishing department:National Bureau of Standards

competent authority:National Standardization Administration

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Introduction to standards:

This standard includes two numerical tables of x2 distribution commonly used in statistics. GB 4086.2-1983 Numerical tables of statistical distribution x2 distribution GB4086.2-1983 Standard download decompression password: www.bzxz.net
This standard includes two numerical tables of x2 distribution commonly used in statistics.

Some standard content:

UDC311.13(083.5)
National Standard of the People's Republic of China
GB4086.1~4086.6—83
Statistical distribution value tables
Tables for statistical distributionsPublished on 1983-12-21
Implemented on 1984-10-01
National Standard Approved
National Standard of the People's Republic of China
Statistical distribution value tables
2 Distribution
Tables for statistical distribution distributionsx?-distribution
UDC311.13(083.5)
GB4086.2—83
This standard includes two numerical tables of ?distribution commonly used in statistics. Their names, table intervals and precisions are as follows:
x distribution function table
x\ distribution quantile table
V=1(1)30(2)70
x2=0(0.01)0.1(0.05)1.1(0.1)3(0.2)10(0 .5)17(1)100(2)130
p=0.0005,0.001,0.0025,0.005,0.01,0.02,0.025,0.05,0.1,0.15,0.2,0.25,0.3,0.4,0.5,0.6,0.65,0.7,0.75,0.8,0.85,0.9,0.95,0.975,0.98,0.99,0.995,0.9975,0.999,0.9995
The quantiles in the table correspond to the lower probability. Although 5 to 6 decimal places are given in the table, the number of decimal places to be used depends on the actual problem. If the requirements cannot be met in the application, please refer to the processing method in the appendix. Issued by the National Bureau of Standards on December 21, 1983
6 decimal places
5 decimal places
Implemented on October 1, 1984
x?Distribution function table
P(×?;v)
000000
GB4086.2—83
一(×2/2)
2F(V/2
000000
284600
This table gives the values of the ×x distribution function P(x, V) for degrees of freedom v and ×.
Example: For y=7 and ×2=0.5 5, P(x, V)=0.000758. 12
105904
P(xiv)
000000
000000
000000
000000
000565||t t||005874
0-004456
000000
000000
000000
000000
000326
000000
This watch is for free Degrees v and × give the value of the × distribution function P(×, v). Example: For v = 11 and x = 2.40, P(×x, v) = 0.003476. 000000
000028
000000
.000000
000000
000000
000000
000000
0000001
x? Distribution function table
P(×2:v):
916735
GB4086.283|| tt||2r(/2)(x/2)-le-x/ndx2
776870
300014
This table gives the values of the x distribution function P(x;v) for degrees of freedom v and ×. For v=5 and ×=7.4, P(×,v)±0.807450. Example
191153
114998
P(xiv)）Www.bzxZ.net
x?Distribution function table
P(x;v)
009274
GB4086.2-83
(x2/2) 2*
.004456
006040
000402
000170
This table gives the values of the × distribution function P(x;V) for the degrees of freedom v and ×?. Example: For v = 20 and ×2 = 10, P(×; v) = 0.031828. 17
P(xiv)
000011
.000004
x?Distribution function table
GB4086.2—83
27(v/2)(x3 /2)%
000000
000000
000000
001689
This table gives the values of the × distribution function P(×,) for degrees of freedom v and ×. Example: For v=24 and ×2=17.0, P(x;v)=0.151338.16
000000
000000||t t||000000
000000
000000
000000
000000
000020
000034
000000
000005
0-000007
002722
000000
000000
000000
000000
000 001
000001
000002
000790
000000
00000 0
000001
-00129
000000
000000
000000|| tt||000000
.00053
000000
000000
000000||tt ||000000
000000
000094
This table gives the numerical value of the distribution function P(×,) for the degrees of freedom v and ×. Example: For v=38 and x2=15.5, P(x2,:v)=0.000448.
000000
000000
006006
000000
00000 0
.000000
000007
000000
000000
.00 0006
000000
000000
000000
000000
. 000000
000000
000000
.000000
000000||tt| |000000
000000
.000000
000000
000000||t t||.000000
.000000
.000000
000000
000001
000001
999963
.000000
.000000
000 000
000000
.000000
2F (V/2)
999797
.000000
S00000
000000
000000
000000
000000
998067
000000
000000
000000
000000
000000
This table gives the values of the × distribution function P(×x;v) for v and × degrees of freedom. Example: For =6 and ×=35, P(×,v)=0.999996. 18
000000
005084
99993 8
000000
000000
964826
999866
000000||tt ||.000000
.000000
.999999
.999999
000000||tt| |000000
.000000
000000
.000000
.000000
x? Distribution function table
858869
892124
.000000
000000
.8087 64
850403
000000
GB4086.2—83
(x2/2)%2-e*x/2dx2
800696
.000000
000000
686626
000000
617948
.000000
000000
This table gives the values of the x distribution function P(x; V) for degrees of freedom v and x. For v = 14 and x = 19, P(x; v) = 0.835051. Example
614403
000000
476165
000000
999979
999990
999995||tt ||999998
999998
?Distribution function table
230349
GB4086.2—83
F(0/2)(x2/2)2-le-x/2dx 2
999989
999990
999976
999983
999988
085171
999960
999971
999979
063797
999935
999952
This table gives the values of the x distribution function P(×;v) for the degrees of freedom v and ×. Example: For v=29 and ×?=50, P(×2,v)=0.990968. 20
047053
.068878
999895
999923
034181
999834
999910
P(xin)
024464
999742
999809
998403
998785
999706
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