Probability Flashcards
1
Q
How to use approximation in probability?
A
When p close to 0.5 and large sample size
μ = np
σ = √np(1-p)
N Maths A Level > Probability > Flashcards
How to use approximation in probability?
When p close to 0.5 and large sample size
μ = np
σ = √np(1-p)