For each question, copy and paste the appropriate part of your Jamovi output into a Word document. Be sure to include an interpretation of the results which should include the needed statistical report.
Then, upload the Word document to Canvas to submit your assignment.
There are 2 questions in this assignment.
- A professor gives her students a 10 point quiz at the beginning of the semester and the same 10 point quiz at the end of the semester.
With α = 0.01, test if students are significantly changing in terms of understanding class material across the semester.
Beginning of the semester
4 3 2 5 7 2 6 1 2 3 4
End of the semester
10 9 8 7 7 5 7 6 9 7 3
- A researcher wanted to find the effect of a special diet on blood pressure. He selected a sample of seven adults and put them on the dietary plan for three months. The following data is the blood pressure of these adults before and after the completion of the diet.
Before After
210 180
180 186
195 186
220 223
231 220
199 183
224 233
With α = 0.05, test if the diet affected systolic blood pressure.
