Must be good at statistics and research methods follow instructions and answer q

Must be good at statistics and research methods
follow instructions and answer questions in final research paper attachment
all files should be attached To answer all parts.
studying data** needed for question 3
Hours Studying
6 5 4 6 4 5 3 2 3 4 5 3 2 6 4 3 3 1 3 2 3 5 1 2 1