(b) The following table shows the pulse rate (rate of heart beat) of a group of
year 11 students, which had been measured over different periods of time.
Heart rate has been calculated for some of them.
Name of student
Gender
Pulse rate
Heart rate
(beats per minute)
Gareth
male
41 beats in 30 seconds
82
Colin
male
178 beats in 2 minutes

female
Mary
80
80 beats in 1 minute
male
Alan
96
16 beats in 10 seconds
female
Tracy
36 beats in 30 seconds
female
Cathy
76
228 beats in 3 minutes
male
Tom
85
85 beats per minute
(1)
Calculate the heart rate for Colin and Tracy. Write your answers in the
table.
[2]