Asked by Sofia Mendez on May 31, 2024
Verified
Professor Connolly uses a scatterplot to display the relationship between students' intelligence test scores and the number of failing grades they have received. The points on the plot are most likely clustered in a pattern that
A) resembles a U-shaped curve.
B) extends from the upper left to the lower right of the plot.
C) resembles a bell-shaped curve.
D) extends from the lower left to the upper right of the plot.
Scatterplot
A type of graph used in statistics to visually display the relationship between two quantitative variables by plotting their data points on a two-dimensional axis.
Intelligence Test
A standardized assessment designed to measure human intelligence and cognitive abilities.
Failing Grades
Academic scores that fall below the threshold required for passing, indicating unsatisfactory performance.
- Interpret scatterplots and correlation coefficients in relation to variables.
Verified Answer
MG
mayelin GarciaJun 02, 2024
Final Answer :
D
Explanation :
It is likely that students with higher intelligence test scores will have fewer failing grades, and vice versa, resulting in a diagonal line that extends from the lower left to the upper right of the plot. This is commonly known as a negative correlation.
Learning Objectives
- Interpret scatterplots and correlation coefficients in relation to variables.