For these reasons, there should be a greater variance in the underlying price of coal than there is in the underlying price of oil. Again examining IEA data, the prices for steam coal (for industry or electric generation as opposed to coking or metallurgical coal), the U.S. price was $...
Multivariate analysis of variance(MANOVA) 1 0.76 Log-linear analysis 1 0.76 Artificial neural network (ANN) 1 0.76 Correspondence analysis 1 0.76 Others 5 3.82 Total 131 100.00 a Note: 1. Some articles used more than one statistical technique. For papers using both descriptive analysis and statis...
the total of all costs (direct material,directlabor, and overhead) incurred in a joint process up to the splitoff point normal cost system a valuation method that uses actual costs ofdirect materialanddirectlabor in conjunction with a predetermined overhead rate or rates in determining the cost ...
State-chart diagrams: There are two flavors of these: one is used to model the evolving behavior of system elements, typically components, as finite state machines. The other is used to model the state of a protocol between various system elements. Activity diagrams: These diagrams are used to...
. More of these organically grown resources may emerge in the future as the baby boomer generation continues to chart its own course on social media or via other technologies. Evaluating these resources, products, and interventions for older adults and family caregivers is important yet challenging,...
The data were assessed through analysis of variance (ANOVA) conducted using R statistical analysis systems 4.2.0. The average values of plants in relation to the applied treatments (intercropping) were compared using the LSD test at a significance level of P < 0.05. As per Gomez and Gomez [...
Through the development of an emotional communication model, we take into account the effects of news and public opinion on the rate of emotional communication among individuals. Furthermore, we investigate the impact of various network structures on user behavior. The findings from experiments ...
Fig. 3. Results of analysis of variance ANOVA. However, some other interesting conclusions can be drawn from the presented graphs; for example, overall net heat transfer increased by increasing the airflow rate for indoor air curtain and supply ventilation mode. For outdoor air curtain and exhau...
The positive effect of the reactor temperature on the FFAs consumption may also be observed in the Pareto chart (Fig. 5)– after the biocatalyst content, the reactor temperature was the independent variable with the highest effect on the dependent variable (FFAs consumption) – and the p-value...
The information gain (nominal class) or variance reduction (numeric class) of each antecedent is computed, and rules are pruned using reduced-error pruning. ZeroR is even simpler: It predicts the test data's majority class (if nominal) or average value (if numeric). Prism implements the ...