correct peak variance

Given a variance observed from a truncated normal distribution, correct it assuming that it should have had 100% observaionts

Usage

correct_variance(observed_variance, fraction)

Arguments

observed_variance

the observed variance

fraction

what fraction was it observed in

Value

corrected variance

References

https://en.wikipedia.org/wiki/Truncated_normal_distribution

See also

correct_mean() correct_peak()