Enter Sample Data
Select test type and enter values
Test Type
Confidence Level
%
Sample Mean (x̄)
Sample Size (n)
Sample Proportion (p̂)
%
Sample Size (n)
Enter your values above and tap Calculate Interval to see the result.
Your Results
Confidence Interval
[, ]
Margin of Error
Critical Value
Enter sample data above and tap Calculate Interval.
Step-by-step Solution