Exercise 3.32

Answers

(a)

The problem fits the story of Hypergeometric distributions.

P (X = k) = \frac{(\binom{s}{k}) (\binom{100 - s}{10 - k})}{(\binom{100}{10})}

for $0 \leq k \leq s$ .

(b)

     > x = 75
     > y_phyper <- phyper(x, m = 75, n = 25, k = 10)
     > y_phyper
     [1] 1

fifthist

2021-12-05 00:00