Daily Practice

Higher

24th July 2025

5 questions · Higher tier · 360 questions in this band

1
The General Addition Law
P(A) = 0.4, P(B) = 0.3, P(A and B) = 0.1. Find P(A or B).
2
Mean Median Mode and Range
Find the median of 8, 3, 15, 3, 10.
3
The Statistical Enquiry Cycle
A researcher draws a bar chart from her results. Which stage of the cycle is this?
4
Averages from a Frequency Table
Using the same table (0:4, 1:10, 2:4, 3:2), find the median number of siblings.
5
Types of Data
Is 'height of a plant in cm' discrete or continuous data?

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