Daily Practice

Foundation

30th January 2025

5 questions · Foundation tier · 282 questions in this band

1
Pilot Surveys (Foundation)
A company pilots its customer feedback survey on 20 customers before sending it to all 5000 customers. Explain why using only 20 people is still useful.
2
Recognising Misleading Graphs (Foundation)
A 3D pie chart is used to show market share. Explain why 3D charts can be misleading.
3
Mean Median Mode and Range
Find the mode of 5, 6, 5, 8, 6, 6, 9.
4
The Statistical Enquiry Cycle
Which stage of the statistical enquiry cycle comes immediately after collecting the data?
5
Averages from a Frequency Table
A different table shows test scores out of 5 for 30 students: 1 (freq 3), 2 (freq 5), 3 (freq 9), 4 (freq 8), 5 (freq 5). Find the mean score.

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