The table below presents the mean height and standard deviation of students from two different schools.
| School | Sample Size | Mean Height (cm) | Standard Deviation (cm) |
|---|---|---|---|
| A | 1,500 | 160 | 8 |
| B | 1,500 | 165 | 8 |
Which statement best describes the primary difference between the student heights in School A and School B?
School A has taller students on average than School B.
School B has a wider variety of student heights than School A.
The typical student height is different between the schools, but the variability in heights is similar.
It is impossible to compare the heights of students between the schools without knowing the median height.
