在python中找到列表的平均值？
Python提供了sum函数来计算n个元素。在这里，我们使用此函数，然后计算平均值。
算法
Step 1: input “size of the list” Step 2: input “Element” Step 3: using sum function calculate summation of all numbers. Step 4: calculate average.
范例程式码
# Average of a list
A=list()
n=int(input("Enter the size of the List ::"))
print("Enter the number ::")
for i in range(int(n)):
k=int(input(""))
A.append(int(k))
sm=sum(A)
avg=sm/n
print("SUM = ",sm)
print("AVERAGE = ",avg)输出结果
Enter the size of the List ::5 Enter the number:: 10 20 30 40 50 SUM = 150 AVERAGE = 30.0