Unit 7:
Investigating Data
A.DSR.10: Collect, analyze, and interpret univariate quantitative data to answer statistical investigative questions that compare groups to solve real-life problems; Represent bivariate data on a scatter plot and fit a function to the data to answer statistical questions and solve real-life problems.
Learning Goal:
- I can describe the shape of a data distribution.
- I can calculate the measures of center and variability for a univariate data set
- I can calculate and use the measures of center and variability to compare two univariate data sets.
- I can identify outliers in a univariate data set and determine its impact on the shape, center, and variability
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Learning Goal:
- I can graph quantitative, bivariate data on a scatter plot and describe the relationship between the two variables
- I can graph quantitative, bivariate data on a scatter plot and determine which type of function best models the data set.
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Learning Goal:
- I can calculate the line of best fit for a bivariate data set that suggests a linear association. (Desmos only)
- I can interpret the slope and y-intercept of the line of best fit.
- I can use the line of best fit to make predictions about a data set.
- I can calculate and interpret the correlation coefficient to describe the reasonableness of the line of best fit.
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