Daily Practice

Foundation

6th August 2025

5 questions · Foundation tier · 282 questions in this band

1
Pilot Surveys (Foundation)
Give one reason a researcher would carry out a pilot survey.
2
Recognising Misleading Graphs (Foundation)
A pictogram uses one whole apple symbol to represent 10 apples sold, but one row shows a half apple symbol with no key given for partial symbols. Why could this be misleading?
3
Mean Median Mode and Range
The mean of 6 numbers is 15. Five of the numbers are 10, 12, 14, 18, 20. Find the sixth number.
4
The Statistical Enquiry Cycle
A researcher decides her sample size was too small after seeing her results. Which stage of the cycle does this belong to?
5
Averages from a Frequency Table
A table shows number of siblings: 0 (freq 4), 1 (freq 10), 2 (freq 4), 3 (freq 2). Find the mode.

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