def standard_deviation(lst):
result = (population_variance(lst))**0.5
return round(float(result), 3)
def population_variance(self, data):
self.result = population_variance(data)
return self.result
def pop_correlation_coefficient(self, data):
self.result = population_variance(data)
return self.result
def population_variance(self):
self.result = population_variance(self.population_variance_list)
return self.result
def pv(self):
self.result = population_variance(self.data)
return self.result
def population_variance(self, number_list):
self.result = population_variance(number_list)
return self.result