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the histogram has spaces in between each bar whereas the bar graph doesn't have spaces
Bars are for single values or classes with uniform width, and the height of each bar is the frequency. In a histogram, the classes are of different width and the heights are proportional to the frequency density. The frequency, itself, is given by the area of the "bar" above the class.
A bar graph cannot have classes with different width. The height of a bar graph represents the frequency attributed to that class whereas in a histogram the area of a "bar" is proportional to the frequency, the height represents the frequency density.
histogram
The frequency density. That is, the frequency divided by the class width.
Histograma is a Spanish of histogram. Histogram is a bar graph in which data are divided into equal intervals, with a bar for each interval. The height of each bar shows the number of data values in that interval.
the histogram has spaces in between each bar whereas the bar graph doesn't have spaces
Bars are for single values or classes with uniform width, and the height of each bar is the frequency. In a histogram, the classes are of different width and the heights are proportional to the frequency density. The frequency, itself, is given by the area of the "bar" above the class.
A bar graph cannot have classes with different width. The height of a bar graph represents the frequency attributed to that class whereas in a histogram the area of a "bar" is proportional to the frequency, the height represents the frequency density.
The probability histogram consists of eight bars, labeled '1' through '8', each bar having a value (height) of 0.125 .
histogram
The frequency density. That is, the frequency divided by the class width.
No, if they are, it is called a histogram
I think it represents a frequency.
The class interval.
number of classes
Histogram