[程式] R

[mountain12 (mountain)]

[軟體程式類別]:
R
[軟體熟悉度]:
新手(不到1個月)
[問題敘述]:
給的data
Proof Y:104.6,104.1,104.4,105.0,106.0,106.8,107.7,108.7,110.6,112.1
Age   X:0,0.5,1,2,3,4,5,6,7,8
請問以下的R程式要怎麼寫
Fit the model:  Y=b0+b1Xi+ei   i=1,2,3...10
1. Find the estimators
2. 95% confidence interval for each estimators
3. Test H0: b0=0 VS H1: b0 not equal to 0

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◆ From: 72.207.21.142
→ clickhere:help(lm)
→ gsuper:好歹排版一下吧  眼睛都花了
→ gsuper:而且 H0 和 H1     有這種說法嗎?  = =a
→ west1996:樓上  有喔
推 hakuryu83:有阿 檢定迴歸線截距是否為零
→ mountain12:用confint(fit,level=0.95)只能得到b0跟b1的C.I
→ mountain12:請問要如何才能得到variance的C.I？