def variance(xs: List[float]) -> float:
"""편차의 제곱근 (거의) 평균 """
assert len(xs) >= 2, "variance requires at least two elements"
n = len(xs)
deviations = de_mean(xs)
return sum_of_squares(deviations) / (n - 1)
def variance(xs: List[float]):
"""편차의 제곱의 (거의) 평균"""
assert len(xs) >= 2, "varience"
n = len(xs)
deviations = de_mean(xs)
return sum_of_squares(deviations) / (n - 1)
def variance(xs: List[float]) -> float:
"""Almost the average squared deviation from the mean"""
assert len(xs) >= 2, "variance requires at least two elements"
n = len(xs)
deviations = de_mean(xs)
return sum_of_squares(deviations) / (n - 1)
def variance(xs: List[float]) -> float:
"""Almost the average squared deviation from the mean"""
assert len(xs) >= 2, "variance requires at least two elements"
n = len(xs)
deviations = de_mean(xs)
return sum_of_squares(deviations) / (n - 1)
def variance(xs: List[float]) -> float:
"""Prawie jak średnie odchylenie kwadratowe od średniej."""
assert len(xs) >= 2, "wariancja wymaga co najmniej dwóch elementów"
n = len(xs)
deviations = de_mean(xs)
return sum_of_squares(deviations) / (n - 1)
def variance(xs: List[float]) -> float:
assert len(xs) >= 2
n = len(xs)
deviations = de_mean(xs)
return sum_of_squares(deviations)/(n-1)
def varivance(xs: List[float]) -> float :
assert len(xs) >=2, "variance requires at leat rwo elements"
n = len(xs)
deviations = de_mean(xs)
return sum_of_squares(deviations) / (n -1)
