Histogram is a graphical representation of the distribution of numerical data.

Histogram is a graphical representation of the distribution of numerical data.

• A. A problem-solving tool used to analyze the root causes of a problem
• B. A metric that measures the average time to deliver supplies
• C. A graphical representation of the distribution of numerical data
• D. Conditions that must be met to proceed to the next phase

Answer: (C)

Understanding what a histogram does. A histogram is a graphical representation of the distribution of numerical data. It groups data into consecutive intervals (bins) along the horizontal axis and uses the height of the bars to show how many observations fall into each interval. This visualization reveals the shape, spread, and center of the data, including skewness and potential outliers, which you don’t get from a single average or summary statistic. The other descriptions refer to a root-cause analysis tool, a metric for delivery time, and go/no-go conditions, none of which depict data distribution visually. So the statement that a histogram represents the distribution of numerical data is correct.

Understanding what a histogram does. A histogram is a graphical representation of the distribution of numerical data. It groups data into consecutive intervals (bins) along the horizontal axis and uses the height of the bars to show how many observations fall into each interval. This visualization reveals the shape, spread, and center of the data, including skewness and potential outliers, which you don’t get from a single average or summary statistic. The other descriptions refer to a root-cause analysis tool, a metric for delivery time, and go/no-go conditions, none of which depict data distribution visually. So the statement that a histogram represents the distribution of numerical data is correct.