Math · Free Online Tool
Confidence Interval Calculator
Calculate confidence intervals for continuous means and proportions with margin of error.
Presets:
95% CONFIDENCE INTERVAL
[97.0237, 102.9763] MOE: ±2.9763
Lower Bound
97.0237
Upper Bound
102.9763
Margin of Error (MOE)
±2.9763
Standard Error (SE)
1.5
Metric Distribution Analysis
Lower Bound 97.024
Upper Bound 102.976
Standard Error (SE) 1.5
Frequently Asked Questions
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