In: Statistics and Probability
a) State two properties of a
i) Binomial experiment ii) Normal distribution
[6 Marks] [1 Mark]
[2 Marks] [2 Marks]
b) If the probability that an individual suffers a bad reaction
from injection of a given serum is 0.001, use the Poisson law to
calculate the probability that out of 2000 individuals
i) Exactly 3 individuals will suffer a bad reaction. [3 Marks] ii)
More than 2 individuals will suffer a bad reaction.