Answer to Question #316789 in Python for MEAN1

Question

mean

given a list of integers,write a program to print the mean. 

mean - the average value of all the numbers.

input

the input will be a single line containing space-separated by integers.

output

the first line of output should contain the mean, round off the value to 2 decimal places.

mean should always be a float value.

see sample input/output for the output format.

explanation

for example, if the given list of integers are 

2 4 5 6 7 8 2 4 5 2 3 8

the average of all the numbers is 4.67.

as the length of the list is an even number,

so the output should be

Mean: 4.67

for example, if the given list of integers are 

2 6 3 1 8 12 2 9 10 3 4

the average of all the numbers is 5.45.

as the length of the list is an even number,

so the output should be

Mean: 5.45

sample input 1

2 4 5 6 7 8 2 4 5 2 3 8

sample output 1

mean: 4.67

sample input 2

2 6 3 1 8 12 2 9 10 3 4

sample output 2

mean: 5.45

Answer 1

a = input("Enter list of integers: ").split()
avg = 0.0
for i in range(len(a)):
    a[i] = int(a[i])
    avg = avg + a[i]
print('Mean: %.2f' % (avg/len(a)))