SampDist2Props function

Difference of Two Sample Proportions

An app to explore the sampling distribution of the difference of two sample proportions.

SampDist2Props(form,data,max.sample.sizes=100,sim.reps=1000)

Arguments

• form: An object of class formula, of the form ~x+y where x and y are factors supplied by:
• data: A dataframe, representing the imaginary population. In the formula, both factors should have exactly two levels. The variable x represents the explanatory variable.
• max.sample.sizes: Maximum sample sizes allowed on the sliders.
• sim.reps: Number of samples to construct the empirical distribution.

Returns

Graphical and numerical output.

Examples

## Not run:

data(imagpop)
SampDist2Props(~sex+cappun,data=imagpop)
## End(Not run)

Author(s)

Homer White hwhite0@georgetowncollege.edu