WGU Data-Driven-Decision-Making Actual Free Exam Questions & Community Discussion

Exam Code/Number: Data-Driven-Decision-Making
Exam Name/Title: VPC2Data-Driven Decision MakingC207
Certification Provider: WGU
Corresponding Certification: Courses and Certificates

Exam Questions: 125
Updated On: Sep 23, 2026

Question #1

Why would a human resources department use both mean and median when doing a salary evaluation of a department?

A. A large difference between mean and median shows an abnormal standard deviation.

B. A large difference between mean and median shows that some employees need raises.

C. A large difference between mean and median shows there are outliers to assess.

D. A large difference between mean and median shows a miscalculation in the analysis.

Discussion 0

Correct Answer: C Vote an answer

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Question #2

What is the purpose of the quality management principle of dedication to fact-based decision-making?

A. Increase the effectiveness from quality practices.

B. Increase loyalty from customers and suppliers.

C. Eliminate anything that does not add value.

D. Reduce bias driven by increased trust in plans.

Discussion 0

Correct Answer: D Vote an answer

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Question #3

Which two results occur when the null hypothesis is accepted using an F-test?
Choose 2 answers.

A. The test statistic is greater than the critical value.

B. There appears to be no difference between the two samples.

C. The test statistic is less than the critical value.

D. There appears to be a difference between the two samples.

Discussion 0

Correct Answer: B,C Vote an answer

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Question #4

Which tool is often referred to as a fishbone chart or diagram?

A. Histogram

B. Scatter diagram

C. Cause-and-effect diagram

D. Flowchart

Discussion 0

Correct Answer: C Vote an answer

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Question #5

A researcher notes that people who exercise daily tend to sleep better. The researcher then asks subjects to keep a sleep diary and record the number of hours they sleep each night. Some diaries have few entries, but the subjects claim they are well rested. Which type of error is represented in this research?

A. Response bias

B. Conscious bias

C. Cause-and-effect confusion

D. Lack of blinding

Discussion 0

Correct Answer: A Vote an answer

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Question #6

How should Ishikawa's seven basic tools of quality be used?
Choose 2 answers.

A. The tools make trends easy to recognize within only one graph.

B. The tools can be used in combination with each other.

C. The tools should be used only by high-level managers and not by average workers.

D. The output from one tool can be used as another tool's input.

Discussion 0

Correct Answer: B,D Vote an answer

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Question #7

A county government wants to start a cost-effective recycling program. How can the county apply data analytic approaches to attain this goal?

A. By aligning fund allocations with the number of department employees

B. By analyzing budgetary impacts of county contracts

C. By benchmarking similar strategies of other counties

D. By conducting best practices research regarding audit performance

Discussion 0

Correct Answer: C Vote an answer

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Question #8

Which process is considered a statistical process control activity?

A. Determining if the precision of a manufactured product is within a tolerable range

B. Aligning marketing strategy with manufacturing capabilities

C. Evaluating consumer complaints about manufacturing defects

D. Forecasting future consumer demand for a new product

Discussion 0

Correct Answer: A Vote an answer

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