CSquared helps bringhigh-quality broadbandaccess to Africa’s major cities, aiming to createA Digitally Connected Africa. While a basic connection is useful when it comes to Internet access, abundant,affordable broadbandcan transform communities & help people make the most of opportunities online. ...
Explore the chi-squared test, a statistical method for analyzing contingency tables to assess the independence of two categorical variables in large samples.
*昨天晚上两个(候选人)1在(公开电视)2(第二回合)3(总统竞选辩论)4中({激烈争论}5a/{互相评击}5b/{互相对抗/ditto}5c): Last night the two candidates1 ({sparred}5a/{traded shots}5b/ {went toe-to-toe/wenthead-to-head/squared off against each other/squared off}5c) in (Round Two)3 of ...
maximum likelihood estimation 极大似然估计 mean squared deviation(MSD) 均方差 mean sum of square 均方和 measure 衡量 media 中位数 M-estimator M估计 minimum 最小值 missing values 缺失值 mixed model 混合模型 mode 众数 model 模型 Monte Carle method 蒙特卡罗法 moving average 移动平均值 multicollinearit...
B组8个 balanced 平衡的 band 带宽 bar chart 条形图 beta-distribution 贝塔分布 between groups 组间的 bias 偏倚 binomial distribution 二项分布 binomial test 二项检验 C组32个 calculate 计算 case 个案 category 类别 center of gravity 重心 central tendency 中心趋势 ...
Data analysis was performed with IBM SPSS Statistics (version 25). Chi-squared test of independence was used for comparing the prevalence rates of ocular surface discomfort associated with dry eye disease between participants. The Mann Whitney U test was used for statistical analysis to compare the...
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Correlation between country-level collectivism and the Eta squared effect size of the interaction between personal force and intention with no exclusion criteria applied on the Trolley (a) and Speedboat dilemma (b). The size of the circles indicate the size of the sample in a given country. Blu...
population (people in the street) in two phases: pilot (n = 100) and final survey (n = 1003). Data were analyzed by examining means, variances, squared multiple correlations, item-to-total correlations, and the results of an exploratory factor analysis and a confirmatory factor ...
The SM Higgs boson couples to vector bosons, with an amplitude proportional to the gauge boson mass squared \({m}_{{\rm{V}}}^{2}\), and to fermions with an amplitude proportional to the fermion mass mf. Hence, for example, the coupling is stronger for the third generation of quarks...