Chapter9 #3.

University San Carlos

Main SBE-1101

Over the past few years the percentage of students who leave Dana College at the end of their first year has increased. Last year, Dana started voluntary one-credit hour-long seminars with faculty to help first-year students establish an on-campus connection. If Dana is able to show that the seminars have a positive effect on retention, college administrators will be convinced to continue funding this initiative. Dana's administration also suspects that first-year students with lower high school GPAs have a higher probability of leaving Dana at the end of the first year. Data on the 500 first-year students from last year has been collected. Each observation consists of a first-year student's high school GPA, whether they enrolled in a seminar, and whether they dropped out and did not return to Dana. Apply logistic regression to classify observations as dropped out or not dropped out by using GPA and Seminar as input variables and Dropped as the target (or response) variable.