Daily Practice

Foundation

31st October 2024

5 questions · Foundation tier · 282 questions in this band

1
Frequency Tables and Tally Charts
The frequencies for four categories are 8, 5, 12, 3. What is the total number of data items?
2
Time Series and Moving Averages
Find the 3-point moving average of 10, 14, 18.
3
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.
4
Pictograms
A pictogram shows 5 full symbols for apples sold, with a key of 1 symbol = 12 apples. How many apples were sold?
5
Probability Basics and the Probability Scale
A fair six-sided dice is rolled. What is P(rolling a 5)?

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