WGU VPC2Data-Driven Decision MakingC207 認定 Data-Driven-Decision-Making 試験問題:
1. A company runs a regression analysis to identify the impact of volume on demand, which can be shown as an equation y = 50x + 10. Which volume is needed to produce a demand of 10,510?
A) 525
B) 208
C) 525,610
D) 210
2. A county government is creating a budget for the next fiscal year. They wish to use analytics to guide their decisions about costs. Which analytic method can the county apply to this issue?
A) Average cost per project spent by other similar counties
B) Median cost for all county projects
C) Average number of projects completed
D) Median number of projects completed last year
3. An electronics retailer was presented with in-store signage in two formats. Each branch of the store used the signage that matched its location. An analysis was performed to compare means on sales. Which type of variable do the sales represent?
A) Dependent variable
B) Independent variable
C) Target variable
D) Criterion variable
4. What happens when an organization focuses on customers?
A) It reduces bias and fosters trust in decisions and plans.
B) It decreases costs for the organization and its suppliers.
C) It ensures consistency and efficiency among organization-wide activities.
D) It leads to an increase in revenue and market share.
5. Which element is associated with control charts?
A) Correlation
B) Reliability index
C) Upper and lower limits
D) Hypothesis testing
質問と回答：
| 質問 # 1 正解： D | 質問 # 2 正解： A | 質問 # 3 正解： A | 質問 # 4 正解： D | 質問 # 5 正解： C |
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