A researcher is concerned about the level of knowledge possessed by university students regarding United States history. Students completed a high school senior level standardized U.S. history exam. Major for students was also recorded. Data in terms of percent correct is recorded below for 32 students. Compute the appropriate test for the data provided below.

Education,BusinessManagement,BehavioralSocial Science,FineArts 62,72,42,80 81,49,52,57 75,63,31,87 58,68,80,64 67,39,22,28 48,79,71,29 26,40,68,62 36,15,76,45 

Calculate the mean test performance for each group

What test will you perform to test the equality of these four means?

What would be the null hypothesis and alternative hypothesis for this study?

Use SPSS (or r) to perform your analysis (alpha = 0.05) Paste your results below

What were your degrees of freedom (to calculate the p value)?

What is the p value for your test?

Which of the groups exhibit a statistically significant difference?