| ²é¿´: 1270 | »Ø¸´: 2 | |||
li_jing_kuiľ³æ (ÕýʽдÊÖ)
|
[½»Á÷]
ÎÄÕ¸øµÄ´óÐÞ£¬Ð޸ĺó£¬Èý¸öÆÀÉóר¼Ò£¬Á½¸öͨ¹ý£¬Ò»¸ö²»Í¬Ò⣬»¹ÓÐÏ£ÍûÂ𣿠ÒÑÓÐ2È˲ÎÓë
|
|
ÓÐÒâ¼ûµÄר¼ÒÒâ¼ûÈçÏ£º The biggest concern with any scientific endeavor or study is holding the false positive rate low (typically an alpha at 0.05) while taking as many samples as possible to maintain the statistical power as high as possible (1 - beta); where beta is the false negative rate. In a study with two samples it has a false negative rate of greater than 99%, unless the variance of repeated samples is zero, which is problematic. At best, this study is a ¡®pre-study¡¯ or test. I would not classify it as a scientific study. Thus, it contradicts the name of your journal ¡®Applied Sciences.¡¯ |
» ²ÂÄãϲ»¶
ר˶ 351 086100 Ò²ÊÇ¿¼µÄ²Ä¿Æ»ù ±¾¿ÆÒ²ÊDzÄÁÏ
ÒѾÓÐ8È˻ظ´
334Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
Ò»Ö¾Ô¸°²»Õ´óѧ0817»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Çóµ÷¼Á
ÒѾÓÐ15È˻ظ´
²ÄÁϵ÷¼Á
ÒѾÓÐ4È˻ظ´
085601£¬Ò»Ö¾Ô¸Ïôó334¸´ÊÔ±»Ë¢Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
¸´ÊÔµ÷¼Á
ÒѾÓÐ3È˻ظ´
Çó²ÄÁϵ÷¼Á£¬Ò»Ö¾Ô¸Ö£ÖÝ´óѧ289·Ö
ÒѾÓÐ10È˻ظ´
²ÄÁÏ¿¼Ñе÷¼Á
ÒѾÓÐ10È˻ظ´
²ÄÁϵ÷¼Á
ÒѾÓÐ12È˻ظ´
286Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
marineman
ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)
°®°ËØÔ°®Éú»î
- Ó¦Öú: 486 (˶ʿ)
- ½ð±Ò: 26042.4
- É¢½ð: 7934
- ºì»¨: 36
- ɳ·¢: 1
- Ìû×Ó: 7784
- ÔÚÏß: 279.7Сʱ
- ³æºÅ: 255556
- ×¢²á: 2006-05-28
- ÐÔ±ð: GG
- רҵ: µÈÀë×ÓÌåÎïÀí
2Â¥2019-06-17 18:45:40
ÓãÖ®ÀÖÒÑÒÓ
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 14 (СѧÉú)
- ½ð±Ò: 1672.9
- É¢½ð: 55
- ºì»¨: 5
- Ìû×Ó: 1073
- ÔÚÏß: 147.1Сʱ
- ³æºÅ: 2039997
- ×¢²á: 2012-10-02
- ÐÔ±ð: GG
- רҵ: Åäλ»¯Ñ§
¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
|
Õâ¸öÉó¸åÈ˵ÄÒâ¼ûºÜ¼¤ÁÒ£¬¿ÉÄÜ»áÓ°Ïìµ½±à¼¡£ÓеãΣÏÕ£¬×öºÃargueµÄ×¼±¸¡£ ·¢×ÔСľ³æAndroid¿Í»§¶Ë |

3Â¥2019-06-17 19:23:19














»Ø¸´´ËÂ¥