Histograms trong luyện thi PMI-RMP PMP
A Histogram shows a [wc_highlight color=”red”]distribution of variables in a bar-chart format[/wc_highlight]. Each column represents an attribute or characteristic of an issue. The histogram usually shows a frequency of distribution for a set of measurements. Look at the sample histogram below:
As you can see, the frequency of occurrence of various issues is plotted in a bar-graph format. The frequency of occurrence is visible in the height of each of the bar. A sub-set of histograms known as the “Pareto Charts” are widely used in risk management which is what we are going to cover next.
Nếu có bất cứ chia sẻ về luyện thi PMP, RMP hay góp ý bạn vui lòng chia sẻ ở dưới phần bình luận. Tôi rất vui lòng về điều đó. Cảm ơn.