Data Analysis & Reporting Flashcards
7 cards from real CPT practice questions. Tap to flip, then mark Knew It or Still Learning โ missed cards come back until you master them.
Read the first 7 Data Analysis & Reporting flashcards as text
A CPT is benchmarking call center performance against industry standards. The company's average handle time is at the 30th percentile. What does this mean?
Answer: The company performs better than 30% of peers
Being at the 30th percentile means the company outperforms 30% of comparable organizations on that metric.
Which level of data measurement allows calculation of meaningful ratios, such as 'twice as productive'?
Answer: Ratio
Ratio scales have a true zero point, enabling meaningful ratio comparisons like 'twice as much' or 'half as fast.'
A performance report shows that error rates dropped from 20% to 10% after an intervention. A stakeholder claims this is a 10% improvement. How should the CPT clarify this?
Answer: The improvement is exactly 10 percentage points but represents a 50% relative reduction
The absolute difference is 10 percentage points, but the relative reduction is 50% because the error rate was cut in half.
A CPT is selecting a data visualization for comparing performance scores across seven departments simultaneously. Which chart is MOST appropriate?
Answer: Grouped bar chart
A grouped bar chart places bars for each department side by side, making direct comparisons across multiple categories straightforward.
When reporting performance data to senior leaders, a CPT should PRIMARILY focus on which type of information?
Answer: Business impact metrics linked to strategic goals
Senior leaders need business impact information aligned to organizational goals, not granular data or technical methodology.
A performance technologist finds a strong positive correlation (r = 0.85) between coaching hours and sales results. Which conclusion is MOST defensible?
Answer: Coaching hours and sales results are strongly associated but causation is not established
Correlation indicates the strength and direction of association but does not establish causal direction without experimental controls.
A CPT is asked to create a data report that will be consumed differently by HR managers and by the C-suite. What is the BEST approach?
Answer: Create audience-specific versions tailored to each group's information needs
Tailoring reports to each audience's role, decisions, and level of detail ensures the data is actionable and relevant.