Data-Driven-Decision-Making 試験問題を無料オンラインアクセス

For which situation could a scatter diagram be used?

• A.Demonstrating a significant difference between the frequencies of two groups of data
• B.Demonstrating a visual precedence of a prioritization matrix
• C.Demonstrating a significant difference between the means of two groups of data
• D.Demonstrating a relationship between variables

Which tool sorts data into categories to help teams identify the most significant factors that contribute the most to problems?

• A.Run chart
• B.Cause chart
• C.Flowchart
• D.Pareto chart

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.525,610
• B.208
• C.210
• D.525

What is a disadvantage of using a balanced scorecard?

• A.It does not link operations with company strategy.
• B.It is expensive to implement effectively within an organization's operations.
• C.It requires time and effort to develop a meaningful template.
• D.It does not include a mix of financial and nonfinancial performance measures.

A boutique specializing in gifts reviews its sales data over the last year. It observes a slow decline in revenue in the first quarter, a growth in revenue in the second quarter, a slight decline in revenue in the third quarter, and a rapid increase in revenue in the fourth quarter.
Which data pattern type can the sales data be assessed against?

• A.Seasonality
• B.Random variation
• C.Cyclicality
• D.Irregularity