SciStat
SciStat
®
Guest
Sign in
Personal info
Account
Messages
Preferences
☰ Menu
Home
Files
Data
Tools
Statistics
Sample size
Calculators
You are using a
Guest
account. Some functionality has been disabled.
Register
or
Sign in
.
Sample size for significance tests
Single mean
Single proportion
Comparison of means
Paired samples t-test
Comparison of proportions
McNemar test (paired proportions)
Correlation coefficient
Survival analysis (logrank test)
Bland-Altman plot
Area under ROC curve
Comparison of two ROC curves
Sample size for Confidence Interval estimation & precision
Single mean
Single proportion
Difference between means
Mean difference between paired samples
Difference between proportions
Difference between paired proportions
Coefficient of Variation from duplicate measurements
Regression-based reference limits
Help