Two classes took the same test. Class A's scores had a median of 85 and an IQR of 10. Class B's scores had a median of 80 and an IQR of 20. What can be concluded?

Class A had higher scores on average and were more consistent.

Class A had higher scores on average, but were less consistent.

Class B had higher scores on average and were more consistent.

Class B had higher scores on average, but were less consistent.

Two sets of data are compared using box plots. Both plots have the exact same median value. Which statement must be true?

The data sets have the same range.

The data sets have the same interquartile range.

The center of both data sets is the same.

Both data sets have the same shape.