10 The scatter diagram shows some information about 12 athletes who have run a race.
40
35 -<...
Mathematics, 03.07.2021 18:10 chrissy5189
10 The scatter diagram shows some information about 12 athletes who have run a race.
40
35 -
30
25-
time
(minutes) 20+
15-
10-
5-
0
0
10
20
30
40
50
60
age (years)
Here is the information for another athlete
age 36, time 29 minutes.
.
(a) Plot this information on the scatter diagram.
(1)
(b) Draw the line of best fit on the scatter diagram.
(1)
(c) Describe the relationship shown in this scatter diagram.
(1)
(Total for Question 10 is 3 marks
26
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