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# Unit 55: Statistics and Probability 229+

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Unit test

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- Constructing scatter plotsGet 3 of 4 questions to level up!
- Making appropriate scatter plotsGet 3 of 4 questions to level up!
- Positive and negative linear associations from scatter plotsGet 3 of 4 questions to level up!
- Describing trends in scatter plotsGet 3 of 4 questions to level up!
- Correlation coefficient intuitionGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

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- Eyeballing the line of best fitGet 3 of 4 questions to level up!
- Estimating slope of line of best fitGet 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!

Level up on the above skills and collect up to 320 Mastery points

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### Practice

- 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!
- Shape of distributionsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

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- Mean, median, and modeGet 5 of 7 questions to level up!
- Missing value given the meanGet 3 of 4 questions to level up!
- Effects of shifting, adding, & removing a data pointGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 240 Mastery points

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### Practice

- Creating box plotsGet 3 of 4 questions to level up!
- Reading box plotsGet 3 of 4 questions to level up!
- Interpreting quartilesGet 3 of 4 questions to level up!

### Practice

- Comparing distributionsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 320 Mastery points

### Practice

- Read two-way frequency tablesGet 3 of 4 questions to level up!
- Create two-way frequency tablesGet 3 of 4 questions to level up!

### Learn

### Practice

- Analyze two-way frequency tablesGet 3 of 4 questions to level up!
- Create two-way relative frequency tablesGet 3 of 4 questions to level up!
- Interpret two-way tablesGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

Level up on all the skills in this unit and collect up to 2,600 Mastery points!