Which of the following problem-solving tools is a column graph which displays a static picture of the process?
Which of the following problem-solving tools is a column graph which displays a static picture of the process?
A histogram is the correct answer. It is a column graph that displays the distribution of a set of data and provides a static picture of the process, allowing for the identification of patterns or trends. Other options like Pareto chart, control chart, and cause and effect diagram have different purposes: Pareto chart highlights the most important factors in a dataset, control chart monitors process variability over time, and cause and effect diagram identifies potential causes of problems.
Histogram is best tool for problem solving.