What is the median of the distribution? O 2
The final exam grade distribution for all students in the
introductory statistics class at a local community
college is displayed in the table, with A = 4, B = 3, C =
2, D = 1, and F = 0. Let X represent the grade for a
randomly selected student from the class.
O 3
2.98
0 3.50
Grade
4
3
2
1
0
Probability
0.4
0.32 0.17 0.08 0.03