correlations

Explain how important it is to consider confounding variables when measuring data. Should they be weighed heavily when it comes to results or be less of a consideration when looking for correlations between variables?

Statistics You are to weigh the importance of confounding variables when it comes to the results of data. You may either find a study or create a hypothetical study of your own. In your discussion post you must: Define what a confounding variable is and provide a brief description of the study. Discuss possible confounding […]

Is there a relationship between student score on the local mathematics exam and their performance on the state mathematics exam?

Correlation Assignment Research Question: Is there a relationship between student score on the local mathematics exam and their performance on the state mathematics exam? In a Word document include the following: Answer the following questions briefly (1-2 sentences max each) Does this analysis violate the assumption of linearity? How do you know? What is the […]

How would you use this study to highlight the difference between correlations and causation?

If a regression analysis was to be completed on body mass index (BMI), what could be an independent variable in that analysis? Why? If we could, what other independent variables should be included in the analysis? What statistic(s) would show the value of that regression in understanding BMI? Alternatively, find an article that uses regression […]

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