Lesson 80 Quiz: AI for Data Analysis

Question 1

What is an important first step when using AI for data analysis?

Define the question and understand the dataset Immediately delete unusual values Create charts before looking at the data Assume the dataset is automatically accurate

Question 2

What can AI help identify during data analysis?

Patterns, trends, differences, and unusual values Only spelling mistakes Guaranteed causes for every pattern Only information contained in charts

Question 3

What should a user do when AI identifies an unusual value in a dataset?

Investigate the underlying information before deciding what it means Always delete the value Always assume it is correct Ignore every unusual value

Question 4

Why should correlation not automatically be treated as causation?

Two variables can be related without one causing the other Correlation means the data is always incorrect AI cannot calculate correlations Causation can always be determined from one chart

Question 5

What should happen before important AI-generated data analysis is used for a decision?

Verify important calculations and interpretations Assume the AI result is automatically correct Ignore the quality of the underlying data Remove all unusual results from the analysis