Description
Art of Stat: Concepts
Explore the Central Limit Theorem, learn about the correlation coefficient and linear regression, and visualize the coverage probability of confidence intervals or Type I & II Errors in hypothesis testing. Build understanding by experiencing these important concepts step-by-step. For students and teachers of statistics.
Key Features:
- Central Limit Theorem for Means
- Central Limit Theorem for Proportions
- Explore Correlation
- Explore Linear Regression
- Explore Coverage
- Errors & Power
CLT Module:
Select from several real population distributions (left and right-skewed or fairly symmetric) and simulate taking a sample. Visualize how the sampling distribution builds step-by-step and compare it to the population distribution.
Correlation/Linear Regression Module:
Create scatterplots by tabbing on the screen, show regression lines, and simulate scatterplots to guess the correlation coefficient.
Coverage and Errors Module:
Explore 95% coverage for confidence intervals and learn about Type I and Type II errors. Visualize how they depend on the sample size and true parameter value.
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for Art of Stat: Concepts
Art of Stat: Concepts offers interactive modules on CLT, Correlation, and Errors. Great for visualizing statistics concepts step-by-step.