Posted by **Dayana** on Thursday, February 16, 2012 at 7:14pm.

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
-c(11c+4)

- 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?

## Answer this Question

## Related Questions

- Statistics!!! - b. The correlation between the number correct on a math test and...
- math - I need a definition for this constant rate of change when graphing in ...
- Psychology Statistics - 2 For a sample of n = 20 individuals, how large a ...
- statistics in psychology - 11. Make up a scatter diagram with 10 dots for each ...
- Psychology - Four research participants take a test of manual dexterity (high ...
- statistics - For problems 12 to 14, do the following: (a) Make a scatter diagram...
- statistics - For problems 12 to 14, do the following: (a) Make a scatter diagram...
- Study Test- Need help to do good on real test!!!!! - A study wants to examine ...
- Math - Jade counted the number of the students on each sports time at her school...
- Statistics - 4) The table below shows the study times and test scores for a ...