a: t-distribution ~
b: standard normal distribution
What:
"Since the t-distribution is like the standard normal distribution but with a higher variance (smaller peak and fatter tails), this would seem to suggest that the sample standard deviation s systematically underestimates the population standard deviation, making it in fact a biased estimator."
Useful?
Writer: Not Stated
LCC:
Where:
Date: Jun 2 2018 10:59 AM
# 11916 Critique Analogy