High School

Professor Peterson wanted to examine the relationship between participants' high school class rankings and their SAT scores. Specifically, he wanted to know whether SAT scores increased as class rank improved.

A. Conduct a correlation analysis between class rankings and SAT scores.
B. Perform a regression analysis to predict SAT scores based on class rankings.
C. Analyze the difference in mean SAT scores between different class rank groups.
D. Determine the proportion of participants with high class rankings.

Answer :

Final answer:

The correct answer is B) Perform a regression analysis to predict SAT scores based on class rankings.

Explanation:

In this scenario, Professor Peterson wants to determine whether SAT scores increase as class rank increases. To investigate this, they would perform a regression analysis to predict SAT scores based on class rankings. Regression analysis is used to examine the relationship between two variables and can help determine if there is a significant linear relationship between them.

By performing a regression analysis, Professor Peterson can determine if there is a correlation between class rankings and SAT scores, and can use the regression line to predict SAT scores based on class rankings.

Learn more about Regression analysis here:

https://brainly.com/question/32707297

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