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donglianchun

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] ͳ¼ÆÑ§ÖÐZ score ¶¨ÒåµÄ·­Òë

ͳ¼ÆÑ§µÄÓ¢ÎĽ̲ÄÖУ¬¿´µ½Z scoreµÄ¶¨ÒåÈçÏ£º
A Z score is the number of standard deviation the raw score is above or below the mean.
Õâ¾ä»°´ÓÓï·¨ÉÏÔõôҲÀí½â²»ÁË¡£Çë´ó¼Ò°ïÖú
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

donglianchun

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
6Â¥: Originally posted by jffree at 2012-05-06 14:03:22:
how many ¾ÍÊÇÖ¸µÄÊýÖµ=many.
×Ðϸ¿´¿´£¬¾õµÃthe raw score is above or below the meanǰӦ¸ÃÊÇÊ¡ÂÔÁË by which.

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7Â¥2012-05-06 14:07:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

jffree

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

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¡ï ¡ï ¡ï ¡ï ¡ï
donglianchun: ½ð±Ò+5, ·­ÒëEPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2012-05-06 14:07:28
¸Ð¾õºóÃæµÄ¾ä×Ó¡°the raw score is above or below the mean¡±ÊÇÐÞÊÎstandard deviation µÄ¶¨Óï´Ó¾ä¡£
Z score ÊÇָԭʼÊýÖµ´óÓÚ»òСÓÚÆ½¾ùÖµµÄ±ê׼ƫ²î¡£
KeepMoving
2Â¥2012-05-06 13:14:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

donglianchun

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by jffree at 2012-05-06 13:14:57:
¸Ð¾õºóÃæµÄ¾ä×Ó¡°the raw score is above or below the mean¡±ÊÇÐÞÊÎstandard deviation µÄ¶¨Óï´Ó¾ä¡£
Z score ÊÇָԭʼÊýÖµ´óÓÚ»òСÓÚÆ½¾ùÖµµÄ±ê׼ƫ²î¡£

the number of ¸ÉʲôÓõģ¬
»¹ÓУ¬Èç¹ûÊǶ¨ÓÚ´Ó¾äµÄ»°£¬¾ä×ӽṹÄÜÔÚ·ÖÎöµÄ¾ßÌåһЩÂð£¿Ôõô¿´Ôõô¾õµÃ±ðŤ¡£

ллÀ²
3Â¥2012-05-06 13:34:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jffree

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by donglianchun at 2012-05-06 13:34:16:
the number of ¸ÉʲôÓõģ¬
»¹ÓУ¬Èç¹ûÊǶ¨ÓÚ´Ó¾äµÄ»°£¬¾ä×ӽṹÄÜÔÚ·ÖÎöµÄ¾ßÌåһЩÂð£¿Ôõô¿´Ôõô¾õµÃ±ðŤ¡£

ллÀ²

the number of ¿ÉÒÔ²»·­Òë³öÀ´£¬ÒâÒë¼´¿É£¬Ö¸µÄ¾ÍÊDZê׼ƫ²îµÄÊýÖµ
¸öÈ˾õµÃ the raw score is above or below the mean ǰ¿ÉÒÔ¼Ó¸öwhich£¬¸üÒ×Àí½â¡£
KeepMoving
4Â¥2012-05-06 13:38:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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