Task 2: The file SPSSExam.sav contains data regarding students’ performance on an SPSS exam.

Four variables were measured: exam (first-year SPSS exam scores as a percentage), computer

(measure of computer literacy in percent), lecture (percentage of SPSS lectures attended) and numeracy (a measure of numerical ability out of 15). There is a variable called uni indicating whether the student attended Sussex University (where I work) or Duncetown University. Compute and interpret descriptive statistics for exam, computer, lecture, and numeracy for the sample as a whole. ①