Between what values do 50% of the data fall?

The correct option is 2.

Step-by-step explanation:

We know that first quartile represents the 25% of the data. Similarly median is 50% and third quartile is 75% of the data set.

So, 50% data lies between lower limit and median, first quartile and third quartile, median and upper limit.

From the given figure it is noticed that

Therefore the 50% of the data fall between 0 and 6, 2 and 8, 6 and 9.

Since 0 and 6, 6 and 9 are not in the options, therefore 2 and 8 is correct. Option 2 is correct.