Rossman/Chance Applet Collection
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Scenario:
One proportion
One mean
Two proportions
Two means
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Group 1
Group 2
n:
n:
count:
mean, x̄:
count:
mean, x̄:
sample p̂:
sample p̂:
sample sd, s:
sample sd, s:
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Sample Data
(Group1 - Group2)
Options
Test of significance
=
<
Calculate
Standardized statistic:
df
p-value:
continuity correction
Confidence interval
confidence level
%
Calculate CI
Applet variations:
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