A random sample of ages are shown in the stem-and-leaf plot below.  Stems Leaves 6 0 3 3 4 5 5 6 7 0 3 5 7 8 8 1 1 3 5 7 8 9 4   How many people were included in the data set? My answer: 19 What is the age of the youngest person? My answer: 60 What is the age of the oldest person? My answer: 94 What is the middle value of the ages? Don't know

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Hello could you help me with understanding stem and leaf plot? Did I answer correctly? if not, could you help me please 

 

A random sample of ages are shown in the stem-and-leaf plot below. 

Stems Leaves
6 0 3 3 4 5 5 6
7 0 3 5 7 8
8 1 1 3 5 7 8
9 4

 

  1. How many people were included in the data set?

    My answer: 19

  2. What is the age of the youngest person?

    My answer: 60

  3. What is the age of the oldest person?

    My answer: 94

  4. What is the middle value of the ages?
    Don't know 
 

 

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