Question 157
An animal shelter has 15 dogs and 20 cats. We choose 8 of these animals at random. Compute the probabilities of the following events, accurate to five decimal places:
a) We chose 8 dogs,
b) We chose 5 dogs and 3 cats,
c) We chose more dogs than cats,
d) We chose at least 6 cats.
a) We chose 8 dogs,
b) We chose 5 dogs and 3 cats,
c) We chose more dogs than cats,
d) We chose at least 6 cats.