Statistics 101

70 CQ
10 Lessons
Course Info
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    6 CQ
    1. Introduction to Data in Statistics
    A lesson with Zachary Rappell
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    Take the first step on the path to statistics mastery with this beginner lesson! Learn about the relevance and attributes of different types of data.

    Introduction to Data in Statistics
    with Zachary Rappell

    Take the first step on the path to statistics mastery with this beginner lesson! Learn about the relevance and attributes of different types of data.

  • Playing
    7 CQ
    2. Measures of Central Tendency
    A lesson with Zachary Rappell
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    For beginner statistics students, there are three terms that will come up all the time: mean, median, and mode. Learn these concepts and how to calculate them!

    Measures of Central Tendency
    with Zachary Rappell

    For beginner statistics students, there are three terms that will come up all the time: mean, median, and mode. Learn these concepts and how to calculate them!

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    8 CQ
    3. Grouped Data & Central Tendency
    A lesson with Zachary Rappell
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    Continue learning about central tendency, and review how to work with grouped data! Learn to display data in a grouped frequency table and a histogram.

    Grouped Data & Central Tendency
    with Zachary Rappell

    Continue learning about central tendency, and review how to work with grouped data! Learn to display data in a grouped frequency table and a histogram.

  • Playing
    7 CQ
    4. Measures of Spread, Range, and IQR
    A lesson with Zachary Rappell
    View lesson

    Now that you’ve learned how to find central tendencies, learn about measures of spread between data values, including range and interquartile range.

    Measures of Spread, Range, and IQR
    with Zachary Rappell

    Now that you’ve learned how to find central tendencies, learn about measures of spread between data values, including range and interquartile range.

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    10 CQ
    5. Box and Whisker Plots
    A lesson with Zachary Rappell
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    Now that you’ve learned statistical calculations, explore different ways of displaying your findings! Start by learning how to create a box and whisker plot.

    Box and Whisker Plots
    with Zachary Rappell

    Now that you’ve learned statistical calculations, explore different ways of displaying your findings! Start by learning how to create a box and whisker plot.

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    4 Comments
    500 characters max

    Britt J
    Quiz question needs a fix - correct answer should be (n+1)/2 but instead is written as (n + 1/2). If I was learning it for the first time, I’d be confused.
    appreciate appreciated
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    500 characters max

    Erica N
    good explanation! small issue: the third question asks about the mode but then explains the answer using the formula for the median. not a huge detail because the answers are the same, but worth noting.
    appreciate appreciated
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     –  delete
    500 characters max

    Bill B
    Minor error ... the Greek for sum is the upper case sigma not epsilon
    appreciate appreciated
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     –  delete
    500 characters max

    Andrey S
    Good
    appreciate appreciated
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     –  delete
    500 characters max