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Unit: Module 2: Descriptive statistics
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- Creating dot plotsGet 3 of 4 questions to level up!
- Reading dot plots & frequency tablesGet 3 of 4 questions to level up!
- Create histogramsGet 3 of 4 questions to level up!
- Read histogramsGet 3 of 4 questions to level up!
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- Creating box plotsGet 3 of 4 questions to level up!
- Reading box plotsGet 3 of 4 questions to level up!
- Shape of distributionsGet 3 of 4 questions to level up!
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- Mean, median, and modeGet 5 of 7 questions to level up!
- Calculating the meanGet 3 of 4 questions to level up!
- Calculating the medianGet 3 of 4 questions to level up!
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- Calculating the mean: data displaysGet 3 of 4 questions to level up!
- Calculating the median: data displaysGet 3 of 4 questions to level up!
- Effects of shifting, adding, & removing a data pointGet 3 of 4 questions to level up!
- Missing value given the meanGet 3 of 4 questions to level up!
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Practice
- Comparing data distributionsGet 3 of 4 questions to level up!
- Comparing center and spreadGet 5 of 7 questions to level up!
- Mean absolute deviation (MAD)Get 3 of 4 questions to level up!
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- Sample and population standard deviationGet 3 of 4 questions to level up!
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- Interquartile range (IQR)Get 3 of 4 questions to level up!
- Interpreting quartilesGet 3 of 4 questions to level up!
- Identifying outliersGet 3 of 4 questions to level up!
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Practice
- Comparing distributionsGet 3 of 4 questions to level up!
- Comparing data displaysGet 3 of 4 questions to level up!
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Practice
- Create two-way frequency tablesGet 3 of 4 questions to level up!
- Read two-way frequency tablesGet 3 of 4 questions to level up!
- Create two-way relative frequency tablesGet 3 of 4 questions to level up!
- Analyze two-way frequency tablesGet 3 of 4 questions to level up!
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- Interpret two-way tablesGet 3 of 4 questions to level up!
- Trends in categorical dataGet 3 of 4 questions to level up!
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- Constructing scatter plotsGet 3 of 4 questions to level up!
- Positive and negative linear associations from scatter plotsGet 3 of 4 questions to level up!
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Practice
- Eyeballing the line of best fitGet 3 of 4 questions to level up!
- Describing trends in scatter plotsGet 3 of 4 questions to level up!
- Estimating equations of lines of best fit, and using them to make predictionsGet 3 of 4 questions to level up!
- Interpreting slope and y-intercept for linear modelsGet 3 of 4 questions to level up!
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Practice
- Calculating and interpreting residualsGet 3 of 4 questions to level up!
- Residual plotsGet 3 of 4 questions to level up!
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Practice
- Correlation coefficient intuitionGet 3 of 4 questions to level up!
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