Daily Practice

Higher

11th December 2024

5 questions · Higher tier · 360 questions in this band

1
Time Series and Moving Averages
What does a moving average smooth out in seasonal data, and what does the result reveal?
2
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.
3
Pictograms
Two rows of a pictogram show 4.5 symbols and 3.5 symbols, with a key of 1 symbol = 20 pounds. Work out the combined total for both rows.
4
Probability Basics and the Probability Scale
A fair coin is flipped once. What is P(heads)?
5
Bar and Composite Bar Charts
A bar chart shows 3 bars: Dogs 12, Cats 9, Rabbits 5. How many pets are shown in total?

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 December 2024, including the monthly compilation PDF.