A Brooklyn College professor would like to determine whether their class' Statistics exam scores are affected by the setting of testing. This professor asks 7 of her students to take the exam outside on the grass, another 7 inside in the usual classroom, and a third group of 7 at a concert. Below are the results. Test the hypothesis that exam setting affects performance using an alpha level of 0.05.

What is the appropriate statistical test?

What is the null hypothesis?

What is the alternative hypothesis?

Find the Critical Value(s):

Calculate the obtained statistic

Make a Decision:

What does your decision mean?

Upload SPSS/JAMOVI output here. Include any post hoc tests in necessary.

Is a post-hoc test appropriate here? Why or why not? If it is, run the post-hoc and explain the results:

Grass	4607J	Concert
80	99	20
98	85	12
94	83	25
98	56	45
65	75	60
79	62	41
93	65	20
72	90	24