Pulse rates
This task is about interpreting statements about a stem-and-leaf graph.
Some people measured their pulse rates for 1 minute and recorded their findings on a stem-and-leaf graph.
(pulse rate is the number of heart beats in one minute).
Pulse Rates of people
Read each statement below about the graph, and select whether each is True or False.
Question
2
Change answer
a) The slowest pulse rate in the group is 50.
True
False
True
False
Question
2
Change answer
b) The fastest pulse rate in the group is 91.
True
False
True
False
Question
2
Change answer
c) The most common pulse rate is 72.
True
False
True
False
Question
2
Change answer
d) There are 36 people in the group.
True
False
True
False
Question
2
Change answer
e) The middle pulse rate is 75.
True
False
True
False
Question
2
Change answer
f) One person had a pulse rate of 44.
True
False
True
False
Question
2
Change answer
g) There is one person with a pulse rate between 50 and 60.
True
False
True
False
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Assessment Resource Banks
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https://arbs.nzcer.org.nz
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