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Dhavide Dhavide
wrote...
Posts: 1540
Rep: 6 0
9 years ago
A student notices that the warmer it is in the classroom, the lower the average score on quizzes. This is an illustration of 
A) systematic observation. 
B) a negative correlation. 
C) an experiment. 
D) a positive correlation.
Textbook 
Adolescence

Adolescence


Edition: 1st
Author:
Read 145 times
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Answer verified by a subject expert
goulashgoulash
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Top Poster
Posts: 4323
9 years ago
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Dhavide Author
wrote...
9 years ago
This is wonder, I want to personally thank you for doing this.

Peace out!
wrote...
9 years ago
Pleased to see you're happy Smiling Face with Open Mouth
( ͡° ͜ʖ ͡°)
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