NAHQ CPHQ Practice Exam

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Prepare for the NAHQ CPHQ Exam. Study with flashcards and multiple-choice questions, each question has hints and explanations. Get ready for your exam!

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In evaluating "long waiting times," a healthcare quality professional best demonstrates components related to staffing, methods, measures, materials, and equipment utilizing

a histogram
a pie chart
a run chart
an Ishikawa diagram

The correct answer is: a histogram

AnswerA histogram is the most appropriate tool for a healthcare quality professional to utilize when evaluating long waiting times. A histogram is a type of chart that visually displays the frequency of occurrences for a particular variable, making it effective in determining staffing levels, utilization of methods, and proper utilization of materials and equipment. B and C are not appropriate choices as they are typically used to display proportions or trends, rather than specific occurrence frequencies. D, an Ishikawa diagram, is used to identify potential causes and effects of a problem and does not directly relate to the components of staffing, methods, measures, materials, and equipment.