Confidence Interval Calculator
Calculate the Confidence Interval for the Mean.
Formula
CI = x̄ ± Z * (s / √n)
Where Z is the Z-value for the chosen confidence level (e.g., 1.96 for 95%).
Calculate the Confidence Interval for the Mean.
CI = x̄ ± Z * (s / √n)
Where Z is the Z-value for the chosen confidence level (e.g., 1.96 for 95%).