lt4_1_8_2.m

来自「数理统计与MATLAB的原程序」· M 代码 · 共 10 行

%例4.1.8,假设检验
x=[0.35,0.65,0.95,1.25,1.55,1.85,2.15,2.45,2.75,3.05];
n=[1,6,5,12,19,24,25,19,20,2];
xx=xnzh(x,n);
N=length(xx);
mu=mean(xx);
s=sqrt(sum((xx-mu).^2)./(N-1));

alpha=0.05;
ksjy(xx,alpha,0,'norm',mu,s);