Ages of people

This task is about interpreting a stem-and-leaf graph.

This stem-and-leaf graph shows the ages of people in a ten pin bowling team.

bowling pins.png          

stem-leaf-graph-ten-pin-bowling.png

 
Select whether each of the following statements about this stem-and-leaf graph is true or false.

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a)  There is 1 person aged 53.  TrueFalse

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b)  There are 11 people in the team.  TrueFalse

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c)  There are 4 people aged 46.  TrueFalse

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d)  There is one person aged 45 and one aged 67.  TrueFalse

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e)  There are no people aged over 60.  TrueFalse

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f)  There are 2 people aged 31.  TrueFalse

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g)  There are 9 people aged between 20 and 40.  TrueFalse

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h)  There are 5 people aged under 30.  TrueFalse