EMC Proven Professional – Data Science and Big Data Analytics — Question 6

Which word or phrase completes the statement? Data-ink ratio is to data visualization as __________ .

Answer options

• A. Confusion matrix is to classifier
• B. Data scientist is to big data
• C. Seasonality is to ARIMA
• D. K-means is to Naive Bayes

Correct answer: A

Explanation

The data-ink ratio focuses on the effective use of ink in data visualization, just as a confusion matrix is crucial for assessing the performance of a classifier. The other options, while related to their fields, do not represent a direct relationship of function or purpose as seen in the data-ink ratio and visualization.