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Equation        y = a + b*x               
Adj. R-Square          0.95446                    0.96692       
                   Value                Standard Error
R        Intercept        14.73055                        1.7442
R        Slope        -17.47458        2.1864
T        Intercept        14.03924                        1.40684
T        Slope        -16.8556                         1.78977
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priss111

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worthless

СÓêÃÈÃÈ(½ð±Ò+3): ллŶ~ 2012-02-23 20:12:52
LZÊÇÏëÇóalpha ºÍ betaµÄ95%CI?
ÔÚͳ¼Æ·ÖÎöÖÐ,
ͨ³£²»Çó¶þÕßµÄ95%CI,
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ÔòalphaµÄ95%CI=intercept+-(¼Ó¼õ£©1.96*standard error of intercept,
   betaµÄ95%CI=slope +-£¨¼Ó¼õ£©1.96*standard error of slope.
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2Â¥2012-02-23 08:17:40
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Jade-yao

½ð³æ (ÕýʽдÊÖ)

nono2009(½ð±Ò-15): ´ú·¢½ð±Ò 2012-02-27 18:13:23
ÒýÓûØÌû:
2Â¥: Originally posted by priss111 at 2012-02-23 08:17:40:
LZÊÇÏëÇóalpha ºÍ betaµÄ95%CI?
ÔÚͳ¼Æ·ÖÎöÖÐ,
ͨ³£²»Çó¶þÕßµÄ95%CI,
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À´ÅжÏÄâºÏµÄÇúÏßÊÇ·ñÓÐͳ¼ÆÑ§ÒâÒå.

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ÔòalphaµÄ ...

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µÚÒ»ÌõÖ±ÏßΪy=-17.47458x+14.73055     r=0.95446
µÚ¶þÌõÖ±ÏßΪy=-16.8556x+14.03924       r=0.96692
3Â¥2012-02-23 09:52:21
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priss111

ľ³æ (ÕýʽдÊÖ)

worthless

СÓêÃÈÃÈ(½ð±Ò+2): 3Q! 2012-02-23 20:13:08
ÒýÓûØÌû:
3Â¥: Originally posted by Jade-yao at 2012-02-23 09:52:21:
ÄãºÃ£¬¸ÐлÄãµÄ»Ø¸´¡£
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µÚÒ»ÌõÖ±ÏßΪy=-17.47458x+14.73055      ...

alpha=intercept,
beta=slope.

Èç
¶ÔÓÚR,
intercept95%CI=14.73055 +-£¨¼Ó¼õ£©1.96*1.7442,
slope95%CI=-17.47458 +-£¨¼Ó¼õ£©1.96*2.1864.

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