Which visualization should the business analyst use to meet these requirements?

To improve efficiencies a hospital mustanalyze how often a surgery is started late by operating room and surgeon.

The business analyst must consider several factors

• Dates of each surgery

• Number of minutes the start of the surgery is delayed

• Operating room

• Surgeon name

Which visualization should the business analyst use to meet these requirements?
A . A combo chart that shows total minutes of delayed starts by operating room and surgeon
B. A bar chart with total minutes of delayed starts and a drill-down from operating room to surgeon
C. A scatter plot with delayed start minutes per day operating room and surgeon
D. A line chart with total minutes of delayed starts and a drill-down from operating room to surgeon

View Answer

Answer: B