examp9_24.m

来自「《高等应用数学问题MATLAB求解》的PDF版及习题解答」· M 代码 · 共 6 行

r=normrnd(1,2,400,1); [H,p,ci]=ztest(r,1,2,0.02)

[H,p,ci]=ztest(r,0.5,2,0.02)

[H,p,ci]=ttest(r,1,0.02)