Question

I Need Help Will Medal! :P

Answer 1

Twenty students in Class A and 20 students in Class B were asked how many house they took to prepare for an exam.
The data sets represent their answers.
Class A: {2,5,7,6,4,3,8,7,4,5,7,6,3,5,4,2,4,6,3,5}
Class B {3,7,6,4,5,6,7,2,2,2,3,4,5,2,2,5,6}
Which statement is true for the data sets?

A) The mean study time for students in Class A is less than students in Class B.
B) The mean study time of students in Class B is less than the students in Class A.
C) The median study time of students in Class B is greater than students in Class A.
D) The range of study time of students in Class A is less than students in Class B.
E) The mean and median study time of students in Class A and Class B is equal.