CT High School Math Curriculum
Give your high schooler the support they need to succeed in Probability/Statistics. Every lesson is built around what Connecticut schools actually teach, from data distributions to probability models.
About High School Connecticut math
Connecticut follows the Connecticut Core Standards for Mathematics, organized around conceptual understanding, procedural fluency, and application. This course covers data representation and interpretation, statistical inference, probability rules, conditional probability and independence, random variables, and probability distributions. StudyPug provides video lessons, practice problems, and step-by-step explanations aligned to every strand in this course.
- Strands: data representation, statistical inference, probability rules, conditional probability, random variables, and probability distributions
- Video lessons covering every strand with worked examples
- Practice problems and step-by-step explanations for each topic
- Content aligned to the Connecticut Core Standards for Mathematics
Curriculum topics by strand
Lessons and practice for every strand, aligned to the Connecticut Core Standards for Mathematics.
Connecticut High School Math Topics
- Data representation: Represent data with dot plots, histograms, and box plots; compare center and spread using median, mean, interquartile range, and standard deviation.
- Normal distributions and two-way tables: Fit data to a normal distribution, estimate population percentages, and summarize categorical data in two-way frequency tables with joint, marginal, and conditional relative frequencies.
- Scatter plots and correlation: Represent two quantitative variables on a scatter plot, compute and interpret the correlation coefficient, and distinguish between correlation and causation.
- Statistical inference: Understand sampling as a process for making inferences, use simulation to evaluate models, and distinguish among sample surveys, experiments, and observational studies.
- Margin of error and randomized experiments: Estimate population means or proportions from sample data, develop margins of error through simulation, and compare two treatments using data from randomized experiments.
- Probability rules and independence: Apply the Addition Rule and the general Multiplication Rule, and recognize and explain conditional probability and independence in everyday situations.
- Random variables and probability distributions: Define random variables, calculate expected value, and develop probability distributions from both theoretical and empirical sample spaces.
- Decision-making with probability: Weigh outcomes by assigning probabilities to payoff values, use probabilities to make fair decisions, and analyze decisions and strategies using probability concepts.
How StudyPug Helps Connecticut High School Math Students
When a student gets stuck on a concept like conditional probability or margin of error, StudyPug lets them go back to the exact lesson they need and work through a focused video explanation followed by practice problems with step-by-step solutions. There is no need to wait for the next class or hunt through a textbook.
Every strand in Connecticut's high school Probability/Statistics course is covered, so students can build confidence on the topics their teacher has already introduced and get ahead on the ones coming next.
Aligned to Connecticut High School Math Curriculum
All lessons and practice problems on StudyPug are built around the Connecticut Core Standards for Mathematics, which means the language, the strand structure, and the problem types your child sees on StudyPug match what is expected in their Connecticut classroom.
Written by the StudyPug Math Team
Last updated June 5, 2026
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