For each of our analyses, and for each key concept, two categories of agreement statistics are reported: 1) scoring-model training agreement values and 2) scoring-model cross-validation agreement values.
We examine four core categories of analysis methods: descriptive statistics, elementary statistics, regression analysis methods, and machine learning algorithms.
GoMiner analysis was run on the 2011-01 databuiltbuilt with the following settings: 10% FDR threshold, 1000 randomizations, all human databases and look-up options, the smallest category size for category statistics of 5 and all GO evidence codes, and ontologies.
"Overall crime went down across the board in every category," Mr. Weis said of statistics for 2009.
Many educators predict that the bulk of MOOC revenues will come from licensing remedial courses and "gateway" introductory courses in subjects like economics or statistics, two categories of classes that enroll hundreds of thousands of students a year.
During the week dedicated to the topic of descriptive statistics, two categories of themes emerged from the analysis of the online discussion.
Table 2 presents average costs for the major categories of undiscounted costs, plus descriptive statistics of total costs and outcomes, both undiscounted and discounted at 3.5% a year.
In order to evaluate agreement across categories, kappa statistics were calculated for each of the categories in relation to all of the other categories in 2×2 tables.
The second category of misleading economic statistics are lies based on comparisons across unequal groups or the wrong population.
For example, in the category of probability and statistics, intervals are much wider, demonstrating greater uncertainty in the estimates.
