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Part A: Provide a response to the following prompts. Imagine your research team has been tasked with finding the correlation of 2 variables from your
Part A:
Provide a response to the following prompts.
Imagine your research team has been tasked with finding the correlation of 2 variables from your scenario. The data below includes 4 research participants' data for variable 1 (high scores mean better of variable 1) and data for variable 2 (high scores mean more of the variable). The scores are as follows:
Person | Variable 1 | Variable 2 |
1 | 1 | 10 |
2 | 1 | 8 |
3 | 2 | 4 |
4 | 4 | -2 |
Describe the process your research team would go through by completing the following:
- Create a scatter diagram of the scores.
- Describe in words the general pattern of correlation, if any.
- Figure the correlation coefficient.
- Explain the logic of what you have done, writing as if you are speaking to someone who has never heard of correlation (but who does understand the mean, standard deviation, Z scores, and hypothesis testing).
- Provide 3 logically possible directions of causality, indicating for each direction whether it is a reasonable explanation for the correlation based on the variables involved. Explain your answer.
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