The length of each bar represents the number items in the bin associated with that bar.Īdjacent bars on the histogram bar chart are associated with bins that have adjacent ranges for accepting items. Each bar is associated with a unique bin. Histograms are often presented in the form of bar charts. Each bin only accepts items within a specific range of variable values. A histogram provides the counts of the number of items that have fallen into each bin. The groups are sometimes referred to as bins. The value of that variable for each item determines which group the item will fall into.Įach group only accepts items that have variable values in a specific and unique range. In statistics the items are divided into groups based upon the value of a continuous variable that can be measured for each item. This is one of the following two articles on creating Histograms in ExcelĬreating a Histogram With the Histogram Data Analysis Tool in ExcelĬreating an Automatically Updating Histogram in 7 Steps in Excel With Formulas and a Bar ChartĪ histogram provides the counts of the number of items in groups after the items have been divided into groups of similar items.