Chapter 11.2, Problem 6E

To determine

To make: a box-and-whisker plot of data $50,61,55,54,53,60,65,66,57,68$

Answer to Problem 6E

The median of the data is $58.5$

Explanation of Solution

Given information: Consider, the data provided in the question

  $50,61,55,54,53,60,65,66,57,68$

Calculation: To make a box-and-whisker plot of data

Arrange data in sequence

  $\left\{50,53,54,55,57,60,61,65,66,68\right\}$

Median $=58.5$

Upper quartile $=65.5$

Lower quartile $=53.5$