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    IB Math AASL
    /
    Descriptive Statistics
    /

    Video

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    Watch comprehensive video reviews for most units, designed for final exam preparation. Each video includes integrated problems you can solve alongside detailed solutions.

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    Not your average video:

    Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.

    Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.

    Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.

    Descriptive Statistics

    Video Reviews

    Watch comprehensive video reviews for Descriptive Statistics, designed for final exam preparation. Each video includes integrated problems you can solve alongside detailed solutions.

    Not your average video:

    Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.

    Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.

    Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.

    Not your average video:

    Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.

    Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.

    Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.

    Data & SamplesMeasuresVisualsRegression

    The video will automatically pause when it reaches a problem.

    Plotting approximate best fit line

    SL 4.4

    Best fit lines can also be drawn approximately by eye. We start by finding the average x and y, giving the point (xˉ,yˉ​). We then take a rule and place it on this point, and adjust the slope until we find a reasonable best fit line.


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    Plotting approximate best fit line

    SL 4.4

    Best fit lines can also be drawn approximately by eye. We start by finding the average x and y, giving the point (xˉ,yˉ​). We then take a rule and place it on this point, and adjust the slope until we find a reasonable best fit line.


    Powered by Desmos

    Data & SamplesMeasuresVisualsRegression