Daily Practice

Foundation

18th June 2024

5 questions · Foundation tier · 282 questions in this band

1
Spreadsheets and ICT (Foundation)
Data on 200 students' exam scores is in a spreadsheet. Give one advantage of using a spreadsheet rather than calculating the mean and range by hand.
2
Stratified Sampling (Foundation)
A youth club has 45 members under 13 and 75 members aged 13 to 17 (120 total). A stratified sample of 40 members is needed. How many aged 13 to 17 should be sampled?
3
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.
4
Recognising Misleading Graphs (Foundation)
A 3D pie chart is used to show market share. Explain why 3D charts can be misleading.
5
Mean Median Mode and Range
Find the mode of 5, 6, 5, 8, 6, 6, 9.

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Any date always gives the same five questions, so a sheet can be set again or shared. All of June 2024, including the monthly compilation PDF.