Asked by Salah Suwaileh on May 03, 2024
Verified
How does a biased standard deviation differ from an unbiased standard deviation?
Unbiased Standard Deviation
A measure of the dispersion or variability of a data set that is corrected for bias, accurately reflecting the spread of the data.
- Distinguish between biased and unbiased standard deviations.
Verified Answer
ZK
Zybrea KnightMay 07, 2024
Final Answer :
The biased standard deviation uses n in the denominator of its formula,while the unbiased standard deviation uses n - 1 in the denominator of its formula.The unbiased standard deviation is used so as to not underestimate the population standard deviation.
Learning Objectives
- Distinguish between biased and unbiased standard deviations.
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