![]() ![]() Step 1: Determine the values and weights and write it down on paper. Calculate the weighted average of the grades of Lili. Each subject weighs 60, 70, 65, 80, and 90 respectively. Lili has obtained 40 marks in chemistry, 60 in mathematics, 50 in physics, 55 in computer science, and 70 marks in history in the 2 nd semester of her graduation degree. Solve the equation to get the weighted average.Determine the values and weights and write them down on paper.Follow these steps to find the weighted mean of the given values. In this section, we will explain the method to calculate weighted arithmetic mean with examples. But, if you want to learn how to calculate weighted grades by yourself instead of using the class average calculator, you should be getting ready to dive into the calculation process. The weighted average can be easily calculated using our grade percentage calculator above. Moreover, instead of dividing by the sum of the total number of values, we divide it by the sum of the weights. The only difference between normal mean and weighted mean is that we multiply the values with weight and then add them together. In this equation, x represents the values and w represents the weight of each value. Weighted Average = (w 1 × x 1 + w 2 × x 2 + w 3 × x 3 +. The equation of weighted mean is formed by taking the sum of the product of values and weights and dividing them by the sum of weights. The weighted arithmetic mean can be calculated by using the weighted average formula. The weighted arithmetic mean is fairly more precise than the normal mean value because of the weightage. “The weighted arithmetic mean is similar to an ordinary arithmetic mean except that instead of each of the data points contributing equally to the final average, some data points contribute more than others. ”Ī more standard definition of weighted average by Wikipedia is: In calculating a weighted average, each number in the data set is multiplied by a predetermined weight before the final calculation is made. “Weighted average is a calculation that takes into account the varying degrees of importance of the numbers in a data set. Weighted average or weighted arithmetic mean is a type of average that takes the significance of each value into account to calculate the average. You can also calculate the percentage of marks for each course by using our percentage calculator. Use the Reset button to enter new values.Īfter you get your weighted average using this tool, you can improve your grades by working on the low performing courses.Click the Calculate button to get the average with weights.Enter the values in the next input box and separate the values with commas.Enter the weights in the given input box by separating the values using a comma.To use this calculator, follow the below steps: The grade calculator with weights simply takes the weights and grades from the user and evaluates the weighted mean in the blink of an eye. ![]() It is an average finder that acts as a grade average calculator as well as a course grade calculator. Our tool can be used as a class grade calculator because you can calculate the grades in your class by using this tool. In this content, we will discuss the weighted average definition, how to find the weighted average, the formula of weighted mean, how to calculate grades with weighted percentages, and how to use grade weight calculator. This weighted calculator provides you a simple interface to make your calculations easy. The weighted mean calculator can be used by students, teachers, supervisors, researchers, statisticians, and mathematicians to evaluate the weighted mean. Weighted grade calculator is a smart and intuitive tool that can be used for learning purposes as well as to calculate average with the given weights. It lets you calculate weighted mean or grade of your semester, assignments, courses, and projects, etc. Weighted average calculator is an online tool to calculate the weighted average of your grades. ![]()
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