Tell whether a correlation is likely. If it is, tell whether the correlation reflects a casual relationship. Explain your reasoning.
-the amount of time you study for a test and the score you receive
-the shoe size and the salary of a teacher
Algebra 1 - bobpursley, Thursday, February 16, 2012 at 7:19pm
I will be happy to critique your thinking.
Algebra 1 - Dayana, Thursday, February 16, 2012 at 7:53pm
i think the first one is positive because studying can affect your test score. the second one might have no correlation
Algebra 1 - Bryan, Thursday, February 16, 2012 at 8:43pm
Algebra 1 - Anonymous, Thursday, February 16, 2012 at 9:25pm
Marcus earned a score of 75 on his first test. What is the minimum score he must earn on his second test for his mean score to be at least 80?