S2 CH1 Binomial Distributions
1.1 The binomial distribution-basic concept
Question type 1- Use the formula
Question type2: apply the model
Question type2: apply the model
!!! Cumulative probabilities
Cumulative probabilities—key words
Cumulative probabilities--summary
P(X≤a) –use the Mathematical Formulae and
Statistical Tables
P(X<a)=P(X ≤a-1)
P(X>a)=1-P(X ≤a)
P(X≥a)=1-P(X ≤a-1)
Cumulative probabilities-exercise
application