# Python program to find average of two numbers using function def avg_num(num1, num2): #user-defined function avg = (num1 + num2) / 2 #calculate average return avg #return value # take inputs num1 = float(input('Enter first number: ')) num2 = float(input('Enter second number: ')) # function call average = avg_num(num1, num2) # display result ...

Dec 16, 2021 · For example, if we are given numbers 1, 2, 4, 5, 6, 7, 8, 10, and 12, we can calculate the average of the numbers by first calculating their sum and then dividing the sum by total count of numbers. Here, the sum of all the given numbers is 55 and their total count is 9.

Oct 16, 2024 · We can find the average of a list in Python by using average() function of NumPy module. Python # importing numpy module import numpy a = [ 2 , 4 , 6 , 8 , 10 ] # calculating average avg = numpy . average ( a ) print ( avg )

Feb 7, 2024 · Using the `numpy.mean ()` function, we can easily calculate the average of a list. Here’s an example: Code. def average_with_numpy (lst): average = np.mean(lst) return average. In some cases, you may need to customize the process of finding the average based on …

Sep 11, 2015 · I want to calculate the averages of first i numbers, for all i in 0<i<n. I can basically do: averages = [ sum(my_list[0:i]) * (1.0/i) for i in range(1,len(my_list)) ] which gives me the correct results, but I think there should be a faster way of doing this since I can use the previous sums in the following calculations.

To calculate the average of the numbers in a given list, you can follow these steps in Python: Initialize a variable to keep track of the sum of the numbers. Use a loop or built-in functions to sum up all the numbers in the list.

Nov 15, 2023 · Understand the meaning of average of a list. Learn how to find the average of a list in python using the sum function, using a loop or numpy library.

Mar 1, 2025 · Mathematically, for a set of numbers (x_1, x_2, \cdots, x_n), the average (\bar {x}) is given by the formula: (\bar {x}=\frac {x_1 + x_2+\cdots+x_n} {n}) In Python, we translate this formula into code to calculate the average of a given data set. 2. Using Built - in Functions to Calculate Averages.

Feb 1, 2022 · For lists or arrays of numbers, Python’s built-in sum() and len() functions provide a quick and straightforward way to calculate the average. def calculate_average(numbers): return sum(numbers) / len(numbers) numbers = [10, 20, 30, 40, 50] print("Average of the number is :", calculate_average(numbers)) Output. Average of the number is : 30.0

Aug 25, 2023 · To Find the average of two lists using Python. In this article, we will explore various techniques for finding the average of two lists using Python. The methods used to find the average are mean() function using numpy and statistics library, for …