What is the difference between histogram and bar diagrams?

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Srinivasa Reddy

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Bar Chart:- The columns are positioned over a label that represents a categorical variable. The height of the column indicates the size of the group defined by the categories. Histogram:- The columns are positioned over a label that represents a quantitative variable. The column label can be a single...
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Bar Chart:- The columns are positioned over a label that represents a categorical variable. The height of the column indicates the size of the group defined by the categories. Histogram:- The columns are positioned over a label that represents a quantitative variable. The column label can be a single value or a range of values. read less
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Teacher

The main difference between them. With bar charts, each column represents a group defined by a categorical variable; and with histograms, each column represents a group defined by a quantitative variable.
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1. A bar graph is a kind of visual representation of comparing values. 2. A histogram is a kind of bar graph that displays a more specific way of presenting comparisons. 3. The bar graph is often used to show a visual comparison of discrete elements, while the histogram is used to show the frequency...
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1. A bar graph is a kind of visual representation of comparing values. 2. A histogram is a kind of bar graph that displays a more specific way of presenting comparisons. 3. The bar graph is often used to show a visual comparison of discrete elements, while the histogram is used to show the frequency of non-discrete, continuous items. 4. The items in the histogram are usually numbers, that are grouped or categorized in such a way that they are considered to be ranges. In regards to bar graphs, the elements or items are taken as separate entities. 5. Normally, a bar graph is drawn or depicted in a such a way, that a bar representing the frequency of an item, is not touching the bar of the next item. There is a visible space between the bars. 6. The bars in the histogram are always the touching the next one. There are no spaces in between. read less
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Bar Chart:- The columns are positioned over a label that represents a categorical variable. The height of the column indicates the size of the group defined by the categories. Histogram:- The columns are positioned over a label that represents a quantitative variable. The column label can be a single...
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Bar Chart:- The columns are positioned over a label that represents a categorical variable. The height of the column indicates the size of the group defined by the categories. Histogram:- The columns are positioned over a label that represents a quantitative variable. The column label can be a single value or a range of values. read less
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Computer Wizard

In chart having a gap is bar chart, no gap Histogram.
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Bar graph is simple representation of data on graph but in histogram there is continues data representation in which both class interval and frequencies are given but in bar graph mostly frequencies are given.
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Tutor

Bar Chart:- The columns are positioned over a label that represents a categorical variable. The height of the column indicates the size of the group defined by the categories. Histogram:- The columns are positioned over a label that represents a quantitative variable. The column label can be a single...
read more
Bar Chart:- The columns are positioned over a label that represents a categorical variable. The height of the column indicates the size of the group defined by the categories. Histogram:- The columns are positioned over a label that represents a quantitative variable. The column label can be a single value or a range of values. read less
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