Statistics

Grasple offers ready to use courses on statistics, starting with sampling and data up to hypothesis testing.

Give your students interactive open statistics exercises with direct specific feedback and gain insights into what topics they struggle with.

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Open Statistics Exercises

Below is a list showing example lessons and exercises on statistics. To access all materials, you can create a free teacher account. For complete access to all available content, feel free to reach out to us at hello@grasple.com.

Introduction

Descriptive Statistics

Graphs and Charts

Inferential Statistics

  • 16

    Standard Error

  • 12

    Central Limit Theorem

Statistical Estimation

  • 8

    Point Versus Interval Estimates

  • 10

    Confidence Intervals for the Mean (conceptual)

  • 10

    Student's t-Distribution (conceptual)

  • 5

    t-Distribution

Hypothesis Testing

  • 9

    Hypothesis Testing (conceptual)

  • 7

    Type-I and Type-II Errors

  • 9

    P-Value (conceptual)

  • 12

    P-Value and Calculations

  • 11

    Power

  • 9

    Choosing a Suitable Statistical Test

Statistical Tests

  • 9

    t-Test 1 Sample

  • 12

    t-Test 2 Samples

  • 11

    F-Test

  • 5

    t-Test 2 Samples: Equal Variances

  • 6

    t-Test 2 Samples: Unequal Variances

  • 6

    t-Test 2 Samples: Paired Samples

  • 6

    ANOVA

  • 14

    ANOVA Calculations

  • 10

    F-Table

Z-Score

  • 19

    Z-Score

  • 14

    Value to Probability

  • 14

    Probability to Value

  • 11

    Z-Table

  • 6

    Probability Intervals

Z-Test

  • 5

    Z-score to Z-test

  • 8

    Z-test

  • 27

    Calculate confidence Intervals using Z-distribution

Relations (interval/ratio)

  • 7

    Relations

  • 7

    Pearson's r

  • 6

    Correlation vs Causation

  • 10

    Covariance

  • 8

    Testing Pearson's r

Relations (nominal/ordinal)

  • 11

    Chi-Squared GOF

  • 10

    Chi-Squared for Independence

  • 12

    Cramer's V

Regression

  • 13

    Linear Regression

  • 12

    Regression Equation

  • 12

    Testing Regression Coefficients

  • 9

    Regression Confidence Interval

SPSS

  • 16

    Intro SPSS

  • 12

    SPSS: First Visualizations

  • 10

    Manual Data Entry in SPSS

  • 13

    Importing Data in SPSS

  • 10

    More Visualisations in SPSS

  • 10

    Frequency Tables in SPSS

  • 15

    Descriptive Statistics in SPSS

  • 21

    Chi-Squared for Independence in SPSS

  • 10

    Coding in SPSS

  • 10

    Recoding in SPSS

Evidential Statistics

  • 8

    Effect Size

  • 9

    Cohen's d

  • 7

    Forest Plot

Clinical Measures

  • 4

    Minimal Detectable Change (MDC)

  • 3

    Minimal Clinically Important Difference (MCID)

  • 7

    Odds Ratio

Other

  • 4

    Kolmogorov-Smirnov Test

  • 6

    Given Power, Calculate Sample Size

  • 4

    Prediction Intervals versus Confidence Intervals

  • 18

    NHST Procedure

  • 7

    Hypotheses

  • 5

    Statistical Significance

Legend

Indicates whether a lesson/explanation is available per subject
10 Indicates if and how many exercises are currently available per subject
Content has an open Creative Commons license
Content will be released with an open Creative Commons license in the near future

Looking for other subjects?

As you can see, we have an extensive list of statistics exercises. But there’s more! Click on the topics below to view more openly licensed practice material, or simply create your own.

About Grasple

We make Math and Statistics Education more engaging by offering an online practice platform. With this, educators can create interactive exercises, and students can practice these exercises while receiving immediate feedback on their efforts.


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Create a free Teacher Account and start creating your own interactive exercises today.



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