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【答案】应助回帖
★ 爱与雨下(金币+1): !! 2011-09-18 11:50:34 夏宇天(金币+20, 翻译EPI+1): 2011-09-18 18:06:21
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the average value was 10.99,the amplitude of variation was 8.47-100,coefficient of variation(CV)was 11.18%.when A was at the range of 15%-23%,b was 111℃,the average value of b was 9.10,the amplitude of variation was9.66-223.53,the CV was 22.67%The relationgship between A and B were corresponded with linear equation with one unknown,determination coefficient of the equation was 0.908,C and D were quadratic equation with one unknown,and the coefficient was 0.673.the value of the CV indicated that the incidence of A and B to C were close to each other |
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