x=[1,2,3,4,5,6,7,8,9,10] # 1부터 10까지 숫자를 x로 저장
print("x list is : ", x)

x.sort(reverse=True) # x를 내림차순으로 정렬
print("Sort with descending order of x list is : ", x)

mean_x=sum(x)/len(x)  # x의 산술평균을 계산
print("Mean of x i :",mean_x)

range = max(x) - min(x)  # x의 범위를 계산
print("Range of x : ", range)

import statistics # statistics package를 이용
m_x = statistics.mean(x)
me_x = statistics.median(x)
var_x = statistics.variance(x)
sd_x = statistics.stdev(x)
print("Mean is :", m_x)
print("Median is :", me_x)
print("Variance of x : ", var_x)
print("Standard Deviation of x : ", sd_x)

import numpy as np  # numpy package를 이용
print("Q2 quantile of x : ", np.quantile(x, .50))
print("Q1 quantile of x : ", np.quantile(x, .25))
print("Q3 quantile of x : ", np.quantile(x, .75))