One run chart example is to measure the number of footfalls from shoppers in a retail store. Include the time in the horizontal “x" axis and the number of footfalls in the “y" axis, and plot the data to determine the peak rush hours of the day. Another application is to compare the footfalls by date, with the date on the horizontal (x) axis and the number of footfalls on the vertical (y) axis. The same method can be applied to plot revenue, profits, or any other variable, either separately on in a multiple run chart. For instance, plotting the number of footfalls and revenue could help detect cases where more footfalls lead to poor revenues, indicating that crowded stores puts off customers from making purchases, or staff became overwhelmed and unable to serve customers satisfactorily. A long-term decline in footfalls or sales volume could unearth some underlying problem with the store or staff. Product wise sales run charts could help detect seasonal trends in the product demand, and help make better purchase decisions.
Another example run chart application is to analyze the efficiency of hospital check ins, with the time to check in the patient on the (x) axis and the time of the day on the (y) axis, to determine the delay in transferring or admitting patients during peak hours. This helps hospitals take steps to improve their process efficiency and reduce patient discomfort or risk, which are both key objectives in a hospital's balanced scorecard. Investigating this phenomenon could unearth potential for improvement.
In yet another example run chart, in a bottling plant representing time in the horizontal (x) axis and the number of bottles filled in the (y) axis help evaluate process efficiency. Different daily results might indicate non-standardized processes or the flaws in the system that necessitate ad-hoc measures.