The table below is a calculation of the grade breakdown of $500$ students who are taking introductory psychology at a university. The grades are on a $100-$point scale,

and the table divides the students into percentiles. Which of these statements is NOT correct?

Selected Answer:

Answers:

a$.$ This distribution is skewed left.

a$.$ This distribution is skewed left.

b$.$ The mean grade for the $500$ students is greater than the median grade.

c$.$ There are no high outliers among these students.

d$.$ More students are doing well in the class than are doing poorly in the class.

e$.$ All of these statements are correct.