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Free 12th Grade Statistics Worksheets

4 free statistics resources for 12th Grade: 2 worksheets, 2 study guides. Answers included.

Data analysis, distributions, correlation and the normal distribution. In 12th Grade, Calculus, probability distributions and financial math feature in advanced courses; English demands polished essays under time pressure.

Students will practice: describing the direction, form and strength of association on a scatterplot and interpreting Pearson's r; calculating the least-squares regression line from summary statistics or raw data; interpreting the slope, intercept and coefficient of determination in context; using the line to predict, calculating residuals and recognizing the risk of extrapolation; calculating z-scores with z = (x − μ) ÷ σ and converting back to raw scores; comparing scores from different distributions using z-scores; applying the 68–95–99.7 (empirical) rule; finding probabilities and percentiles for a normal distribution using a table or calculator.

Recommended learning path

  1. 1Bivariate Data: Correlation and Lines of Best Fit
  2. 2The Normal Distribution and z-scores
  3. 3The Binomial Distribution
  4. 4Continuous Random Variables and Probability Density Functions
Type:

Worksheets

Printable practice with an answer sheet.

  • Worksheet

    The Binomial Distribution

    A senior math worksheet on the binomial distribution: recognizing Bernoulli trials and binomial situations, calculating P(X = k) with the…

    Difficulty
    Level 3 · Challenge
    Time
    50 min
    Questions
    16 questions
    Answers
    Answers included
  • Worksheet

    Continuous Random Variables and Probability Density Functions

    A senior math worksheet on continuous random variables: checking and completing probability density functions, finding probabilities by…

    Difficulty
    Level 3 · Challenge
    Time
    50 min
    Questions
    17 questions
    Answers
    Answers included

Study Guides

Clear explanations, examples and tips.

  • Study Guide

    Bivariate Data: Correlation and Lines of Best Fit

    A senior study guide to analyzing two numerical variables: describing scatterplots, interpreting Pearson's r and the coefficient of…

    Difficulty
    Level 3 · Challenge
    Time
    25 min
  • Study Guide

    The Normal Distribution and z-scores

    A senior study guide to the bell curve: calculating z-scores, comparing results from different tests, using the 68–95–99.7 rule, reading…

    Difficulty
    Level 3 · Challenge
    Time
    25 min

All statistics worksheets, every grade →

Common questions

What do 12th Grade students learn about statistics?

Data analysis, distributions, correlation and the normal distribution. At 12th Grade, our resources focus on: describing the direction, form and strength of association on a scatterplot and interpreting Pearson's r; calculating the least-squares regression line from summary statistics or raw data; interpreting the slope, intercept and coefficient of determination in context; using the line to predict, calculating residuals and recognizing the risk of extrapolation.

Where should we start?

Read the study guide first, then start with the Level 1 or Level 2 worksheet. Finish with the topic test.

Are answers included?

Yes — every worksheet has an answer sheet. Maths answer sheets show the working; English tasks include model answers or success criteria.

How to use these resources

  1. Start with the Level 1 worksheet for the topic — if it's easy, move up a level.
  2. Use the answer sheet's working, not just the final answer, to check the method.
  3. Finish a topic with the topic test to see whether the skill is secure.
  4. Two or three short sessions a week beat one long one.

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