Prob of seed growing is .8 what is prob of 0 seeds out of 4 to grow?

Question

Prob of seed growing is .8 what is prob of 0 seeds out of 4 to grow?

Answer 1

Why is this in botany, it shoud be under math/statistics.

Using a binomial probability table

if n=4 and .8 probability of success then

P(0)=.002

Basically out of 4 seeds, one will grow.

Answer 2

This is actually a Mathematics question, despite the fact that the subjects are seeds...

Still, each seed has a 0.2 probability of not growing, so the probability of 4 seeds not growing is 0.2^4 = 0.0016.