OGM.11.STA
Open Global Math Standards 2026™ · 10th Grade
Probability, Statistics, and Bivariate Data Modeling
Grade10th Grade
SubjectMath
Levelstrand
Child standards (4)
- OGM.11.STA.1Calculate probabilities of single, combined, mutually exclusive, and independent events using Venn diagrams, tree diagrams, two-way tables, and sample spaces; apply the addition rule, product counting rule, permutations, combinations, and conditional probability formula; understand the Law of Large Numbers (Laplace rule) and risk analysis.
- OGM.11.STA.2Calculate and interpret measures of center (mean, median, mode) and dispersion (range, interquartile range, variance, standard deviation) for population and sample parameters (μ, σ, x̄, s); construct and interpret histograms (equal/unequal class width, frequency density), cumulative frequency graphs, box-and-whisker plots, and dot plots.
- OGM.11.STA.3Analyze discrete random variables, probability mass functions, and expected values; analyze continuous Normal distributions (bell curve symmetry, parameters μ and σ, inflection points, empirical rule); calculate probabilities under binomial and normal models.
- OGM.11.STA.4Analyze bivariate quantitative and categorical data using scatter plots and two-way tables; fit linear regression models (lines of best fit); evaluate correlation versus causation; and critique statistical claims and media reports using sample-to-population inferential reasoning.