Math Problem Statement
1.
The scatterplot shows the energy in watts and the light output in lumens per watt of several lightbulbs.
Which statement best describes the association between the energy and light output of these lightbulbs?
A.As the energy increases, the light output increases.
B.As the energy increases, the light output decreases.
C.As the energy increases, the light output remains the same.
D.There is no apparent association between the energy and light output.
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Correlation
Scatterplots
Formulas

Theorems

Suitable Grade Level
Grades 912
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