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12 questions from this quiz
How data is distributed around the centre
It's not affected by extreme values
Four
25%
25% of the way through ordered data
75% of the way through ordered data
Arrange data in ascending order
(n+1)÷4(n + 1) \div 4(n+1)÷4
3(n+1)÷43(n + 1) \div 43(n+1)÷4
Q3−Q1Q_3 - Q_1Q3−Q1
Spread of the middle 50% of data
The position, not the value
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