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In this dist., several processes with normal distributions are combined. This is also called a multimodal distribution. This distribution occurs when the data has a range boundary on the right-hand side of the histogram. In this distribution, a large number of data values occur on the right side and a fewer number of data values on the left side. This is also called a negatively skewed distribution. This distribution occurs when the data has a range boundary on the left-hand side of the histogram. In this distribution, a large number of data values occur on the left side and a fewer number of data values on the right side. This is also called a positively skewed distribution. The data is separated and analyzed like a normal distribution. Under this distribution in one data set, the results of two processes with different distributions are combined. This is also called Double peaked distribution. In a normal distribution, the points are as likely to occur on one side of the average as on another side. It is also known as bell-shaped distribution. Now we will explain one by one the shapes of the Histogram chart in excel. It depends on the distribution of data the histogram can be of the following type:
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