The units mentioned on each of the axes makes the representation of numbers logical to be interpreted for the audience.
However, the width of the bar is also a factor to be considered because histograms are about the area covered in the graph and not just the height of the bar. The higher the bar, the higher the frequency for a bin. When all the frequencies are marked on the Y-axis against the corresponding bin on X-axis, a bar is formed with the data. For example, if one of the salary range on the X-axis is 1000-2000 and 5 employees get that salary, then 5 is the frequency of that bin which is represented on the Y-axis. This axis tells the reader about the frequency of the bins on the other axis. In the case of a monthly salary histogram example, the range of salary like 1000-2000 will be represented on the X-axis. The X-axis contains the bins or the range for the data. The X-AxisĪs we have been talking so far about the graphical representation of data, it is generally made on a 2D graph with X-axis being on the horizontal level. For example, if the title of a histogram is ‘histogram of monthly salary’ then this gives the audience a hint that the representation is between the monthly salary and the employees of a company. It is the first parameter to give an idea of what the represented data talks about. The title of the histogram is the most relevant part of it. Understanding the Parts of a HistogramĪ histogram has 5 main parts which are important to understand in order to read one or create one. It tells us the number of times a particular set of data has come up in a selected range. So, in general, a histogram is a graph that holds information in vertical bars or columns. To do that, let’s use some simple words to understand the definition.
#MAKE HISTOGRAM IN EXCEL 2016 HOW TO#
Given the effectiveness of this fact, they are now a part of a statistical life to interpret data and that is why we have prepared the ultimate guide on how to make a histogram, how to create them in excel and the histograms examples to understand the kind of data can represent with its properties.
And the interesting fact is that even the adult minds are bound by this psychological datum and that is the reason histograms have gained so much importance in this world today. The reason is the capability of the human mind to capture a picture quickly than a piece of written information. Have you ever wondered that rhymes and books that are provided to kids under 5 years of age have more images in them rather than the written content? If not earlier, then you must be thinking about it now. Let’s take the example of the book set of a kindergarten child. But why are we willing to spend so much time on a set of bars or straightened lines, as some people call it. We all have seen and heard about the histogram and the different ways to interpret and create them.
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