Histogram (Histogram) or bars of the frequency is a frequency distribution by using a bar graph. In order to achieve a more information and easy analysis or interpretation of the data.The value of the data with all 6 types
Histogram (Histogram) or core frequency is the frequency data using bar graphs. To be even more tangible and easier to analyze. Or interpretation of data , the median of the 6 types.
Histogram (Histogram) or frequency bar is the frequency data by the bar graph. To achieve the objectivity of even more information and easy to analysis. Interpretation of information or data median with all kinds of 6