Find Y-Intercept to Interpret Scatter Plots

This lesson teaches how to interpret scatter plots by identifying the Y intercept, the point where a line crosses the Y axis. It explains common mistakes, such as confusing Y and X intercepts, and uses examples like homework completion and TV watching to illustrate the concept. The lesson concludes by emphasizing the importance of understanding Y intercepts in real-world contexts.

What is the Y intercept in the context of a scatter plot?

How can you determine the Y intercept from a given graph?

What common mistake should be avoided when finding the Y intercept?

What does a Y intercept of (0, 0) signify in terms of homework assignments and test scores?

In the second example, what does the Y intercept of (0, 95) indicate about test scores and TV watching?