Line graphs are similar to scatterplots in that they display the relation between two _____ variables, but line graphs can also represent _____ y scores, given each x value.
A) scale; predicted
B) ordinal; predicted
C) nominal; ordinal
D) scale; scale

Question

Quizplus · Accepted Answer

Line graphs and scatterplots both display the relationship between two scale variables. Line graphs, however, can also represent predicted y scores for each x value, making them useful for showing trends over time or predictions based on a model.

Line Graphs Are Similar to Scatterplots in That They Display