Visualizing Inference Significance Tests

Significance tests now include visual representations. Now see relevant calculations on the curve to visually compare the p-value, test statistic and significance level.

Use the conveniently provided legend to help identify the different textures on the graph.

Auto-Zoom per card

Each card has an Auto-Zoom button in the top-right corner. Clicking this button instantly adjusts the visual to its optimal viewing scale.

Easily navigate between different graphs by clicking the Auto-Zoom button on any card. This lets you switch your focus instantly to study each visual in detail.

You can always reset your perspective by clicking the global Auto-Zoom at the bottom of the board for a complete overview of your workspace.

Residuals for regression models

Once you add a model to a Regression card, you can quickly activate the Residual toggle. Toggling on Residuals adds a list of residuals to your card, calculates the Residual standard deviation and a plot of the residual values in the graphic window.

Right beside the Residual toggle is an Auto-zoom just for the residuals. Use this icon to quickly zoom to residual for visual analysis.

Plot polar expressions

You can now graph polar functions by defining r in terms of θ. Simply input your equation to plot the corresponding polar graph. θ can be located in the shift options of the keyboard or by typing theta.

Once you’ve input a polar curve, hovering over the curve allows you to see polar points. Use the Derivative menu to add derivative values to your polar points on the graph and table.

Editing Slider Bounds and Steps

Variable cards now have easy to edit sliders. Click on the minimum or maximum value or edit the variable to edit. Now customize the minimum, maximum and step value of your slider.

Preserve Input Values Between Distributions

You can now switch between different distribution types without losing your progress. If you make changes within a distribution card and decide to select a different model, your input parameters and results are automatically preserved.

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