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Middle
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Grade 9 · Autumn
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Chapter 25 · Introduction to probability
Chapter 25 · Introduction to probability
3 Knowledge points
Estimated time · 28 min
0%
01
Random events and probability
0 ≤ P(A) ≤ 1
9 min
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02
Probability by enumeration
P(A) = m/n
10 min
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03
Estimating probability from frequency
Frequency stabilises to probability
9 min
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