Dapatkan varian daftar python
def get_variance(arr):
mean = sum(arr) / len(arr)
summ = 0
for x in arr:
summ+=(x-mean)**2
return summ/len(arr)
slohobo
def get_variance(arr):
mean = sum(arr) / len(arr)
summ = 0
for x in arr:
summ+=(x-mean)**2
return summ/len(arr)