Journal for Research in Mathematics Education, 47(1), 28–62. https://doi.org/10.5951/jresematheduc.47.1.0028 Article Google Scholar English, L. D., & Watson, J. (2018). Modelling with authentic data in sixth grade. ZDM Mathematics Education, 50(1), 103–115. https://doi.org/...
I’ve typically thought of grade inflation in isolation (as in my post askingwhy weren’t the instructors all giving all A’s already?) with the problem being that inflated grades provide less information to future employers. Woit’s point is related but goes further. Now that A’s are g...
Numerical data is measured quantitatively and has a value or number for which operations such as addition or averaging make sense. Numerical data can be analyzed to find mean, median, range, and other forms of measurement Numerical data is often displayed using a line plot (dot plot), histogra...
“derive meaningful information from data, the ability to read, work with, analyze and argue with data, and understand what data mean, including how to read charts appropriately, draw correct conclusions from data, and recognize when data are being used in misleading or inappropriate ways” [1]...
Mode: the most popular response or value in the data set. Median: the value in the exact middle of the data set when ordered from low to high. Mean: the sum of all values divided by the number of values. However, depending on the shape of the distribution and level of measurement, ...
If we follow the same idea as in Definition 16, and define the central monotone moment as E μ ( h − E μ ( h ) ) k , we find the problem that functions h and ( h − E μ ( h ) ) k are not comonotone, and that would mean that different underlying probability ...
In order to choose a developed equation or model with a better performance in predicting the flyrock distance, the root-mean-square error (RMSE) and Correlation Coefficient (R2) were used (Equations (8) and (9)) [88]. 𝑅𝑀𝑆𝐸=1𝑛∑𝑛𝑖=1(𝑥𝑚𝑠𝑟−𝑥𝑝𝑟...
Pymol [58] was used for the visualization of the docking poses with the highest docking score and the least root mean square deviation values (RMSD). Phase Solubility Study The phase solubility study was performed according to the method reported by Higuchi and Connors [24]. Excess amounts ...
This was completed by repeatedly leaving out a new plot each time, and the mean RMSE across all 60 plots was reported. The best VIs and functional form were found by combining and comparing the information from AIC, R2, and RMSE. In the second step of the analysis, the most promising ...
For each task, we selected the version with the best mean score and the lowest standard deviation. The reliability of the whole questionnaire was measured by the Cronbach’s alpha coefficient, A = 0.787. The first task, adapted from a grade 5 primary school textbook [41], is displayed in ...