Is the sum of all costs and n is the number of items. Often calculating the average speed is simple using the formula. In other words it is the sum divided by the count.
Before we approach the subject of how to calculate weighted averages lets understand the basic averaging formula.
Simple moving average N period sum N where. 50 miles hour. MathsGee Answers Africas largest free personalized study network that helps people find answers to problems and connect with experts for improved outcomes. Based on the above example the formula is to find the average speed is given below.