n = int(input("n = "))
s = 0.0
for i in range(1,n+1):
    x = float(input("number " + str(i) + " = "))
    s += x
m = s / n
print("Mean = ", m)

    =============== RESTART: C:\Mean of n Numbers.py ==============
    n = 5
    number 1 = 1.5
    number 2 = 2.75
    number 3 = 3
    number 4 = -1
    number 5 = 6.25
    Mean = 2.5
>>>
    =============== RESTART: C:\Mean of n Numbers.py ==============
    n = 10
    number 1 = 20
    number 2 = 19.25
    number 3 = 18
    number 4 = 17.5
    number 5 = 19.75
    number 6 = 16
    number 7 = 20
    number 8 = 18.5
    number 9 = 19.5
    number 10 = 17
    Mean = 18.55
>>>