Need help. A study was conducted to explore mean group differences in courseroom data. Is it possible that being in a particular group results in higher or lower mean achievement levels? You're going to explore gender differences and overall learner GPA.

You will analyze the following variables:

SPSS Variables	Definition
Gender	female = 1; male = 2
GPA	previous grade point average

Data Analysis Plan 1. Name the variables and the scales of measurement. 2. State your research question, null and alternate hypothesis.