Question

what percentage of the data values represented on a box plot falls between the lower quartile and the upper quartile?
25%
33\frac{1}{3}%
50%
75%

Explanation:

In a box - plot, the lower quartile (Q1) represents the 25th percentile and the upper quartile (Q3) represents the 75th percentile. The percentage of data between Q1 and Q3 is calculated as 75 - 25 = 50%.

Answer:

C. 50%