def z_score(data): data = [num for elem in data for num in elem] new_data = [float(x) for x in data] x = new_data[1] u = population_mean(new_data) sample_sd = sample_st_dev(new_data) y = subtraction(x, u) return division(sample_sd, y)
def z_score(data): x = 64 u = population_mean(data) sample_sd = sample_st_dev(data) y = subtraction(x, u) return division(sample_sd, y)
def sample_st_dev(self, data): self.result = sample_st_dev(data) return self.result
def sample_st_dev(self): self.result = sample_st_dev() return self.result