For the following questions, please use the JASP data set: Exam Anxiety (located in the JASP data
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Question:
For the following questions, please use the JASP data set: Exam Anxiety (located in the JASP data library under the regressions tab). This data set includes the variables Gender, Revise (time spent preparing), Anxiety (exam anxiety) and Exam (exam score).
- Descriptives
- What is the mean, median, and standard deviation (SD) for the variables Revise, Exam, and Anxiety?
- You want to look at group differences between males and females on test anxiety (anxiety). Run an Independent-Samples T-Test.
- What is the Independent variable? How many levels (categories)?
- What is the dependent variable?
- Report the results of the T-Test and include the p-value.
- Accept or reject the null hypothesis.
- Now you want to analyze the relationshipbetween the variables Anxiety and Revise. Analyze Pearson's R.
- Is there a significant relationship between Anxiety and Revise (prep time)?
- Report Pearson's r and the p-value
- Is the relationship positive (direct) or negative (indirect)?
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