Question

The box plots represent the length of 100 randomly sampled commercial breaks for two different television stations Length of Commercial Breaks Channel 1 Channel 2 20 40 60 140 160 80 100 120 Time (seconds) Which statement about the difference in the medians of the two data sets is true?

Answer 1

Given data:

The length of the first commercial break is,

$\begin{gathered} C_1=(120-90) \\ =30 \end{gathered}$

The length of the second commercial break is,

$\begin{gathered} C_2=(90-50) \\ =40 \end{gathered}$

The expression for the diffrence compared to the first channel is,