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Section 3.3.2. The use of linear isotherm models is unrecommended. Linearization is often used to hide inconsistent data among other problems.
Please use nonlinear isotherm models.

Use other error function to analyze which model best described the equilibrium adsorption data, such as chi-square, root mean square error, among others. The use of R2 is unrecommended.
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stone1985

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2Â¥2019-11-08 15:28:26
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wwbing_2002: ½ð±Ò+10 2020-03-03 11:43:21
??????????????????????????§Ö??????????????
??S???????¡Â????????langmuir ,freundlich , dubinun-radushkevich isomtherm models
Elovich model ????Weber?CMorris?????????A?????
???????????????????????S.E.?@????????????????????§¹??
Streiner DL.Maintaining standards: differences between the standard deviation and standarderror, and when to use each. Can J Psychiatry 1996; 41: 498?C502.

http://www.07net01.com/program/306401.html

????(Standard Deviation)
?????s????S.D., SD, ???? s (??????????o?????)?????Üà?????????c??????mean????????????????

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??????????????????????????c??

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??????????}??????????????c???????Y?????S?????

?????????^??25???????????????äÐ?????SD??10?????O???25??????????????X??50????????????c?????r??????????????????????a???????SD???

????????????^????????c????N?????a?@???????????????????(Xi-M)2/N.

????¨©????????????????????}??????S??a?????????}??

????????}?????????????Q??????????}???@?????c???????????????????_??þŸ???O????y?????]?Y?????IQ?????S???l?FIQ?????75, ????????100 ??IQ?c??????@IQ?c??????????|????????@easy???????Y???????????????@??Y?????c?????y????¦Ë????

?????????????§Ö??????????10??IQ?c????????easy????

??????????}??????????????????A?????????f???Y?????????????????????

?????????c???s??????@?????????????r?????????§à???r??????d????????????w??population????????????????????p??????????Y????????§Ö???F??w??expressed emotion??EE)???r????????d??c??????M???l???????????w???????????????§»???§à???????

???????????????????A??????w??????mean????SD??????§à?????H?H?¨¶?????????@§»?A????c???w???¦Ä???????þŸ??????r??????SD??r???????????????????????(score)??x???w??????????????????^?H?H?§ª????????

???????x??????????x???????????§³???x???????????????????p?????????Y????????????w??????????????p?????§³??????a????Y??????§³?????N??????r???@???????????????????m???@?????}?????????N-1??????????N???????????????????????????????A?????????Q??????????

????(Standard Deviation) ?? ????`??(Standard Error)
?????????????????????SD?????a????????????`??(rounding error)???y??W???????????????????????????@???????_?????

???????????????????????@??¦Æ????????

???O?????????B??????????????????SD????????????????????????r?????????????B????????2/3?????_????68.2%??????????????-1 SD????+1 SD??g??95.4%??????-2 SD ????+2 SD??g??

?????????§à?????????I?§µ????W?????GRE,MCAT,LSAT??????????????¦²?????????????B?????O?????500??SD 100???@??¦Æ68%????¡Â???400??600??g??????^95%??????300??700??g????????B????????????????????_????????????????????????????????????O??????5%??????????????O???????y???????SD?????????????????????_?????????????

???Y????SD???V???????h?@?????????r?????????D?????`??standard error????

????`??(Standard Error)

????????^????§à?????????A???????w(population)???????????????SD??????????????????A??????????????}?S????????@???A?????_?????????@???}??????o????????H???????_?§Ö????w??????????????????u?r?A?????????????????????????????????????y??W????]?§Ò?????????????????

????????????????????}?D???????????w???????????????????§Ø?????????y???¦Æ??????????o?f?^???

??

????@?????????N?????????§à?????????¦²??@?¡Â???????A????????@§»????A??????????r????¨®???????????A?????????????????????????????A????????????????90%????95%???@§»????A???

???O??????????S?C???????????????f?????????w?????90%????95%???????@?????????

????o?@§»????A?????????????????????????`??the standard error of the mean?????s????SEM,????????O????????????????SE??????

???????????????§³??????????§à?????????¦±?

?F????????§à??????????y???????f????????????????M?????????????@§»????????????o????y??W????????????????§à???????_??SE???????

??????????^???????v??????§»??????????????A????_????????????@?????????§à????????????N?????????????Y????????§³????????A??????????w???????????N???????????SE????????§µ????N???SE?§³??

??????????????????????????§³?????????????A?????_??????????????SD????????????????????SD???SE??????????¨®?????????

????(Standard Deviation) ?? ????`??(Standard Error)

(???????N?

?????H???????????N??????SD2????????H????????????????????????????????)

?????SD???H???????¨³????c???????r????SE?t???????????r??

????^?g(Confidence Interval)
??????????SE????????????????????????95%????99%???????X??????????????§³?????Q?@????????ïA????^?g?????s????CI???????????????????????

?????B???????????l?F95%??^?????-1.96SD ??+1.96 SD ??g??

????????GRE??MCAT???????????????500??SD??100???@??95%???????304??696??g??

???????@?????????????????SD????1.96??????????§®p??@?????????????304?????O???????????????????696??CI????@?????????????????????SE???SD??

???????95%??CI???????95%CI= ????? ( 1.96 xSE)??

?x??SD, SE??CI
?????????????SD, SE??CI?????}??S??????????r??????x?????????????????@????????Üà?????§à??Y???r??SD????????????SD??????§³???x?????????@?SE???S???CI?????O??????????SE??CI????????§Ù???????????????YES?????NO?????§³?

???|?????????????x?????????????????????????????

?????§à???@???????????c??????¦Ç????§à???Y????????????????????????????????§Ø????????????????]?§Õ?????Y????????????????¦Ç????§à???????¨®?????Y???

??N????????v???@????z???@??????P level ?????Y??????????????????????????Y?????????????

?????@????z???????????????Y????????@???????????

???O??????M?????^?e?H?H????????^??P < 0.05??t???????????????????????????Y???????O?????D???§Þ???CI???x?????easy?_??????????g???????????§Ø?????????x?????CI???

???????D???????error bar???`??l??????y????????????1??SE?????c??????x??SE????CI?????????????????|????????o?^????????????@?????????f?????????????????error bar (-1 SE,+1 SE )????68%??CI???????????68%?????????????????2?????M??????^?e?????????@??????????????????????T??95%??99% ??????68%??????????????SE?¨À????f????????????????????????????CI??

?????error bar???L?????2??SE??????@???????c?????2??1.96????e?A???

???p???????c???????@?N???????@?95%??CI????68%???????x?????????????????z?^?e???@???????????2?????M????r?????????????O????bar??????????bar?????]????B????????M??????????@?????5%???@????????

?????????f???@2???M?g?????@???^?e?????O?????t-test???Y??????C?@???l?F??

?@???????????^2???M????r????????_??????????¦Á??^????????M1??M2???M2??M3???M1??M3??????????????o???^?e??????????????????CI??r??????o???_?§Ö?????????1.96??????2????

???Y
SD??????¨³????c?h?@?????????r???¨³???????§Ò???§Ö?????SE?t??????????????r?????§à????????????????????????SE?????????f???????????????????????????95%??99%??CI??

CI???@????z???a???????????????????????^?e???????

?§»???????@????z???????CI?????????@???????^?^???

????@??N??????????c??????????`?¨¢?

???????§³????§à?????l?F????M????M?g??^?e?@????0.05???@???????????O??Y????????CI???x??????easy????CI???????f?????^?e???A??????????

?c???????????????????????????????H????????????A???

?????A???0?????§Ù??????CI???????s?H?H??CI???????

?????SD???@????z?95%????99% ??CI??????????????§µ???????x???????§à??Y????????????????????????a?????????????

??????????SE???K??????V???????????????I???§»???????g?????

http://bbs.pinggu.org/thread-1189387-1-1.html
?????Y????????¨¶???`???]?©Ž??????????????????????x???????|????????????|???????¨¶??????????????????N??x????????????????N?????e???????????y?????A????w??????r????????e????§³??????A?????????????

????(Standard Deviation) ?? ????`??(Standard Error)
3Â¥2019-11-09 00:37:08
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w58404003

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¡¾´ð°¸¡¿Ó¦Öú»ØÌû

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wwbing_2002: ½ð±Ò+10 2020-03-03 11:43:27
4Â¥2019-11-10 00:55:02
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