Year 10 Maths - 10A
Statistics
Time-Series Data
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Questions
Question 1
209760
The table and the line graph show the number of members of a Gold Coast surf club from \(2018\) to \(2025\).
| Year | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|
| Members | 310 | 325 | 340 | 352 | 370 | 384 | 401 | 415 |
(a) Describe the trend in the number of members.
(b) Find the total increase in the number of members from \(2018\) to \(2025\).
Part a:
Increasing steadily, by about 15 members a year
Correct
Decreasing steadily
No trend: the numbers go up and down
Increasing faster and faster
Part b:
(b)
105
members
1 mark
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