:һtֵ

ʽ:
TestT1(x,x0,a)
TestT1(x,x0)

x:
x0:ָľֵ
a:ˮƽ,ĬΪ0.05

ִϷ1ʾ(ûԲ),0ʾ(Բ)

ԭ:

1t,Ƿδ֪ʱֲ̬ļxľֵֵָx0֮ǷԲ졣

2·ʽ

(1)xΪn

(2)xǰֵ x1=(x(1)+x(2)++x(n))/n

(3)㵱ǰ׼ S=(((x(1)-x0)^2+(x(2)-x0)^2++(x(n)-x0)^2)/(n-1))^0.5

(4)ͳ t = {Abs<\Abs>}(x1-x0)*n^0.5/S

(5)ˮƽΪa,TͳtǾܾǽ.

3עⱾ㷨ĴʽͲοķʽ.

ο://˳.ͳۡӦú[M].пƼѧ,人,2005:18-19

:

//һΪ 506,503,489,501,498,497,491,502,490,511,510,504,512,499,487,507,503,488,521,517 (g),ʸı׼ǷΪ500g?

//ˮƽΪ0.05,ʱִ

x=[506,503,489,501,498,497,491,502,490,511,510,504,512,499,487,507,503,488,521,517];
f=TestT1(x,500,0.05)//سõ½,ΪֵΪ1,ʾûԲ,Ա׼Ϊ500g
f =
[ 1.00000000000000 ]