mean±s.e.m.和mean±sd存在区别,主要体现在其代表的意义和计算方式上。mean±s.e.m.代表平均值加减标准误。其中,“mean”指的是平均值,反映了数据的集中趋势;“s.e.m.”即“standard error of the mean”,即平
Young adult nematodes were transferred to mNGM plates seeded withP. freudenreichiiorE. coliOP50. Body size was determined with 12 worms for each bacterial strain. Significant differences shown are relative toE. coliOP50. The results are expressed as the mean ± standard deviation;***p <...
According to the empirical rule, if the data form a bell-shape curve (normal distribution), approximately what percent of the observations will be contained within ± 2 standard deviations from the arithmetic mean? A. 99.7 B. 95.0 C....
“Rock” classification of plutonic, metamorphic, or ultramafic; (c) did not have at least one of the following elements: Ba, Be, Ce, Co, Cr, Cs, Cu, Dy, Er, Eu, Ga, Gd, Hf, Ho, La, Li, Lu, Mn, Mo, Nb, Nd, Ni, Pb, Pr, Rb, Sc, Sm, Sn, Sr, Ta, Tb, Th, Ti...
nearly zero. It is then natural to de,ne the class of “,-black images”Θn(,) as the set of non-negative sequences (θi) of length n satisfying#{i : θi>0}≤n,.The worst case error of an estimatorn(x) is n mn(ˆn,,)=supN(,)Eθn−1,1 (ˆn,i(X)−θi)2...
The frequency distribution is a systematic arrangement technique of graphically representing the number of observations of the given data corresponding to the given intervals. The interval size is defined based on the size of the observed data; t...
5 BDMN Burr (4P) 0.668 60.69 0.3966 − 0.4015 2.85 Accepted 6 BMRI Log-Logistic (3P) − 2 × 10 8 2 × 10 6 − 2 × 10 6 0.91 Accepted 7 BNGA Log-Logistic (3P) − 25.692 0.1893 − 0.189 3.64 Accepted 8 BRIS Log-Logistic (3P) − 21.221 0.2652 − 0.2657 2.03 Acce...
Furthermore, the ground surface temper- ature was measured in three-hour intervals (from 00:00 to 21:00) during the evaluation period using an infrared thermometer (Fluke 62 max plus). Mean radiant temperature was calculated based on globe thermometers with the following Equation (1) [34]: ...