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  • Perplex
    IB Math AAHL
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    Descriptive Statistics
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    Lessons

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    Concept Lessons

    Access comprehensive explorations for all concepts in your objective, including problems, helpful visuals, and AI features.

    What you'll find in every lesson:

    High-quality explanations: Each lesson is carefully crafted to help you truly understand the concept, not just memorize it.

    Checkpoint exercises: Practice as you learn with interactive problems designed to reinforce your understanding.

    AI-powered discussions: Engage with thought-provoking questions that help reveal your misconceptions.

    What you'll find in every lesson:

    High-quality explanations: Each lesson is carefully crafted to help you truly understand the concept, not just memorize it.

    Checkpoint exercises: Practice as you learn with interactive problems designed to reinforce your understanding.

    AI-powered discussions: Engage with thought-provoking questions that help reveal your misconceptions.

    Concept Lessons

    Access comprehensive explorations for all concepts in your objective, including problems, helpful visuals, and AI features.

    6 Lessons Available

    What you'll find in every lesson:

    High-quality explanations: Each lesson is carefully crafted to help you truly understand the concept, not just memorize it.

    Checkpoint exercises: Practice as you learn with interactive problems designed to reinforce your understanding.

    AI-powered discussions: Engage with thought-provoking questions that help reveal your misconceptions.

    What you'll find in every lesson:

    High-quality explanations: Each lesson is carefully crafted to help you truly understand the concept, not just memorize it.

    Checkpoint exercises: Practice as you learn with interactive problems designed to reinforce your understanding.

    AI-powered discussions: Engage with thought-provoking questions that help reveal your misconceptions.

    Descriptive Statistics

    Thumbnail for Population & Data

    Understand the basics of population, data collection, and sampling.

    Population & Data
    Thumbnail for Measuring Center

    Learn different ways to measure the "center," or typical values, of a set of data: mean, median, and mode.

    Measuring Center
    Thumbnail for Quartiles and Box & Whisker Plots

    Learn the concept of dispersion, range, IQR, outliers, and box and whisker plots.

    Quartiles and Box & Whisker Plots (Plus Only)
    Thumbnail for Standard Deviation and Variance

    Learn about standard deviation and variance, which we use to measure how tightly or loosely clustered the data is around the mean.

    Standard Deviation and Variance (Plus Only)
    Thumbnail for Frequency Tables, Histograms and cumulative frequency diagrams

    In this lesson, we learn about different ways to visualize frequency data, including tables, histograms, and cumulative frequency diagrams.

    Frequency Tables, Histograms and cumulative frequency diagrams (Plus Only)
    Thumbnail for Linear Regression

    Regressions of y on x, regressions of x on y, the correlation coefficient r, the rank correlation coefficient rs​, extrapolation and interpolation of data.

    Linear Regression (Plus Only)