Chapter 11.1, Problem 19E

To determine

To calculate: to make a histogram from stem-and-leaf plot.

Answer to Problem 19E

The histogram is

  

Explanation of Solution

Given information: consider, the stem-and-leaf plot provided in the question,

  

Calculation: to make the histogram by stem-and-leaf plot first convert it into data value,

Data values= $9.1,9.3,9.5,9.7,9.8,9.8,9.8,9.9,10.2,10.2,10.2,10.2,10.3,10.7,10.7,10.8,10.9,11.3,11.5,11.7,12.1,12.2,12.5,12.6,12.6,12.7,12.8,12.8,12.8,12.8$

  

Hence,

Thus, Thehistogram is