Daily Practice

Foundation

4th September 2025

5 questions · Foundation tier · 282 questions in this band

1
Averages from a Frequency Table
Using the same table (0:4, 1:10, 2:4, 3:2), find the median number of siblings.
2
Types of Data
Is 'height of a plant in cm' discrete or continuous data?
3
Estimated Mean from Grouped Data
Find the midpoint of the class interval 30-50.
4
Sampling Methods
A researcher wants a sample of 50 from a population of 500 using systematic sampling, with a random start of 4. List the first three people selected.
5
Collecting Data
State one advantage secondary data has over primary data for a project on rainfall over the last 50 years.

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