Standard Error Calculator
Standard error of the mean from a sample of numbers.
Standard error of the mean
0.7638
n = 6
Std deviation
1.8708
Mean
21.5
95% CI (±1.96 SE)
± 1.497
Standard error of the mean from a sample of numbers.
Standard error of the mean
0.7638
n = 6
Std deviation
1.8708
Mean
21.5
95% CI (±1.96 SE)
± 1.497