Hello everyone, welcome back to Programming In Python! Here we will learn a simple logic to find the average on N numbers in Python. This program takes max numbers from the user and calculates the sum of all the numbers in a loop and the final obtained sum is divided by the total number of inputs taken. That results in the average of N numbers.
The formula for it is Average = ( n1+n2+n3+.....) / N , where N is the total number of inputs and n1,n2,n3.. are the values of each input.
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Python program to find the average of N numbers – Code Visualization
You can also watch the video on YouTube here.
Task :
To find an average of N numbers with max numbers when the values are given by the user.
Approach :
- Read an input integer for asking max numbers using
input()orraw_input(). - Loop N number of times for taking the value of each number using
input()orraw_input(), where N is the value entered in the first step. - In the loop, sum the value of each number entered.
- Finally divide the obtained sum by N, where N is the value entered in the first step.
- The result obtained in the previous step is the average we wanted.
- Print the result.
Program :
num = int(input('How many numbers: '))
total_sum = 0
for n in range(num):
numbers = float(input('Enter number : '))
total_sum += numbers
avg = total_sum/num
print('Average of ', num, ' numbers is :', avg)
Output :
That’s it for this post. Feel free to look at some of the algorithms implemented in Python or some basic Python programs or look at all the posts here.
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Course:
Object Oriented Programming in Python
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One thought on “Python program to find average of N numbers”
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This is a really helpful post! The example you provided made it easy to understand how to calculate the average of N numbers in Python. I appreciate the clear explanations and code snippets. Keep up the great work!