Free IIBA CBDA Exam Questions

Become IIBA Certified with updated CBDA exam questions and correct answers

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Total 152 Questions | Updated On: Apr 22, 2026
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Question 1

An analytics team employed at a leading credit card company is utilizing data analytics to identify unusual credit card purchases. They have created the following visual. How many extreme outliers exists in this dataset?



Answer: C
Question 2

The analytics team is identifying research questions to address a business problem. The business analysis professional reminds the team that the most important dimension to consider is the:


Answer: B
Question 3

The results for a certification exam were revealed in percentage and percentile. How would you infer the results for an attendee at: 75%, 90th percentile?


Answer: D
Question 4

A pharmaceutical company is conducting research to determine whether a new medicine in development is more successful in reducing the pain associated with rheumatoid arthritis then their current drug in the market. A group of volunteers are selected for the research. One set of participants is provided the existing drug while a second set of participants is given the new drug.Which technique is being applied?


Answer: C
Question 5

There were 7 students enrolled in the Introduction to Artificial Intelligence course. These were the student's scores from the final exam: 64, 70, 80, 80, 90, 98, 100 What is the mean and mode for the outlined scores?


Answer: A
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Total 152 Questions | Updated On: Apr 22, 2026
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