Data Modeling
  • Constructs

  • Theory of Measurement

  • Data Displays

  • Meta-Repr. Competence

  • Conceptions of Statistics

  • Chance

  • Modeling of Variability

  • Informal Inference

  • Lessons

  • (1) Inventing Displays

  • (2) Inventing Center

  • (3) Inventing Precision

  • (4) Exploring Generalization

  • (5) Investigating Chance

  • (6) Modeling Measurements

  • (7) Making Inferences in Light of Uncertainty

Conceptions of Statistics Level 4
Conceptions of Statistics

4

Consider statistics as measures of qualities of a sample distribution.


Performances

4A Predict that a statistic’s value will change from sample to sample.

4B Predict that, while the value of a statistic varies from sample-to-sample, its behavior in repeated sampling will be regular and predictable.

4C Predict and justify changes in a sampling distribution based on changes in properties of a sample (e.g., increase in the number of observations), or in the process generating the samples (e.g., some change that would influence the values of the sample statistic).

4D Use statistics as measures of characteristics of sampling distribution. Anticipates effects of changes in generating process or sample size on these statistics.

Lessons

4 Exploring Generalization

5 Investigating Chance

© , powered by Web2py and Creative Tim