Choose any GRE score between 200 and 800. Using your chosen score, how many standard deviations from the mean is your score? (This value is called the z-value). Using a z-table (see class resources), what percentage of students will likely get a score below your chosen value? What percentage of students are likely to get a score above this value? Show all work and steps.

I would like to use a GRE score of 400