Daily Practice

Foundation

15th March 2025

5 questions · Foundation tier · 282 questions in this band

1
Scatter Graphs and Line of Best Fit
A scatter graph shows points scattered with no clear pattern. What type of correlation does this show?
2
Time Series
A company's yearly profits are 10, 12, 11, 15, 14 thousand pounds over five years. Describe the general trend.
3
Population Pyramids
On a pyramid where male bars point left and female bars point right, the bar for females aged 20-24 is longer than the bar for males aged 20-24. What does this tell you?
4
Choropleth Maps
On a choropleth map shaded from white (lowest) to black (highest), a region is coloured mid-grey. What does this suggest about its value?
5
Data Cleaning and Outliers (Foundation)
A shop records daily sales in pounds: 340, 355, 360, 348, 2, 352. Which value looks like a data entry error?

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