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Main content

- 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!

Level up on the above skills and collect up to 500 Mastery points

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

Level up on the above skills and collect up to 300 Mastery points

- Calculating and interpreting residualsGet 3 of 4 questions to level up!
- Calculating the equation of the least-squares lineGet 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 300 Mastery points

- Residual plotsGet 3 of 4 questions to level up!
- Effects of influential pointsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 200 Mastery points

Up next for you:#### Unit test

Level up on all the skills in this unit and collect up to 1300 Mastery points!