:ֲֵ̬

ʽ:
[b,avg]=NormalIntervalAvgTwo4(x,y,Sx)
[b,avg]=NormalIntervalAvgTwo4(x,y,Sx,Sy)
[b,avg]=NormalIntervalAvgTwo4(x,y,Sx,Sy,a)

x:ĵһ
y:ĵڶ
Sx:xľ
Sy:yľ,ĬSxһ
a:Ŷ,ĬΪ0.95


b:ص1*2ľ,ʾֵ
avg:صĵǰľֵ

ע:

1ı

2ƽֵ֮

3Ǽķ֪

:
