Question

The number of pizzas and burgers sold in a cafeteria is given. Find the third quartile (Q3) of the two data.



Data 1: Pizza sales Data 2: Burger sales \( \begin{array}{llllllllllll}0 & 10 & 20 & 30 & 40 & 50 & 60 & 70 & 80 & 90 & 100 & 110\end{array} \)

• A. 10, 20
• B. 100, 100
• C. 20, 30
• D. 70, 80

Answer 1

The correct option is D 70, 80

In a box plot, the right edge of the plot shows the upper quartile (third quartile).




Hence, from the given box plot, we observe that, the third quartile of data 1 and data 2 are 70 and 80 respectively.