Variable name:

Variable name:

Enter the data (category names) for each group. Separate with commas or spaces. Category names cannot have spaces in them.

	Group Name	Data
1
2

Graph Distributions

Bar chart type: Segmented Side-by-side Label bar graph with: Relative frequency Frequency

Summary Statistics

Perform Inference

Inference procedure: Simulate difference in percents/proportions 2-sample z interval (p₁ - p₂) 2-sample z test (p₁ - p₂) Chi-square test for homogeneity
Confidence level: %
Alternative hypothesis: p₁ - p₂ > 0 p₁ - p₂ < 0 p₁ - p₂ ≠ 0
Category to indicate as success:


Simulates the distribution of the difference in sample of successes when the observed successes and failures are combined, shuffled, and redistributed into two groups that match the sizes of the original groups.
Number of trials to add:
The applet will graph all of your results until you hit "Reset simulation."

Count the number and percent of dots less than greater than or equal to

# of trials: Most recent result: Mean: SD: