Foundation
1st December 2024
- 1Tree Diagrams
A bag has 4 green and 6 yellow balls. One ball is drawn, replaced, then a second is drawn. Find P(both yellow).
- 2Cumulative Frequency
A frequency table has class frequencies 5, 9, 14, 7 for four consecutive classes. Find the cumulative frequency of the third class.
- 3Box Plots
Name the five values needed to draw a box plot.
- 4Scatter Graphs and Line of Best Fit
A scatter graph shows points that generally rise from bottom left to top right. What type of correlation does this show?
- 5Time Series
On a time series graph, what is always plotted on the horizontal axis?
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