Asked by ruben begazo on Jun 30, 2024
Verified
A researcher studying the relationship between the number of hours students spend studying and their score on an exam calculates the following regression equation: Y = 4.07 + .21(X) . In this example, Y′ refers to ______.
A) the Y-intercept
B) the slope of the equation
C) predicted exam scores
D) the number of hours spent studying
Predicted Exam Scores
Estimates or forecasts of the scores individuals are expected to achieve on an exam based on a model or prior performance.
Y-intercept
The point where a line or curve crosses the y-axis of a graph.
- Gain insight into the outcomes associated with utilizing regression to forecast values from single or multiple variables.
Verified Answer
AG
Alexa GriffithJul 03, 2024
Final Answer :
C
Explanation :
Y′ in this regression equation refers to predicted exam scores based on the number of hours spent studying.
Learning Objectives
- Gain insight into the outcomes associated with utilizing regression to forecast values from single or multiple variables.