Rossman/Chance Applet Collection
Theory-Based Inference Applet
One proportion
One mean
Two proportions
Two means
H
o
: π
=
H
a
: π
<
Group 1
Group 2
n:
n:
count:
mean, x̄:
count:
mean, x̄:
sample p̂:
sample p̂:
sample sd, s:
sample sd, s:
Calculate
standardized statistic
cont corr.
p-value
confidence level
%
Confidence Interval
Reset
Paste Data
Stacked
Sample Data:
Use Data
Clear
About
Page last modified 01/22/2013 06:21:01
Notes
:
This applet should work in IE but may be slow.
Click
here
for old java version of this applet.