Daily Practice

Foundation

18th April 2025

5 questions · Foundation tier · 282 questions in this band

1
Index Numbers
The price of milk was 0.80 pounds in the base year and 0.92 pounds this year. Find the index number for milk this year.
2
Frequency Tables and Tally Charts
The frequencies for four categories are 8, 5, 12, 3. What is the total number of data items?
3
Time Series and Moving Averages
Find the 3-point moving average of 10, 14, 18.
4
Grouped Frequency Tables
Values of 12, 18, 25, 31, 9, 22, 15 are grouped using intervals 0 <= x < 10, 10 <= x < 20, 20 <= x < 30, 30 <= x < 40. State the frequency of the interval 10 <= x < 20.
5
Pictograms
A pictogram shows 5 full symbols for apples sold, with a key of 1 symbol = 12 apples. How many apples were sold?

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