CompTIA

DY0-001 practice question 16

CompTIA DataX · free question 16 of 20

Question

During EDA, a data scientist wants to look for patterns, such as linearity, in the data. Which of the following plots should the data scientist use?
  • A. Violin
  • B. Box-and-whisker
  • C. Scatter Correct
  • D. Q-Q

Explanation

A scatter plot shows one variable against another, so it reveals relationships such as linearity, curvature and clusters between them. Violin and box-and-whisker plots summarize the distribution of a single variable, and a Q-Q plot compares a variable's distribution with a theoretical one such as the normal distribution rather than showing the relationship between two variables.

Practice the whole free set

Answer all 20 free DY0-001 questions with instant feedback, or unlock all 141 questions with Learn and Exam modes.