Question

Probability,

There are 100 students 10 who are left handed

twenty are selected at random

what is the probability that 80% of the students are right handed

Answer 1

well if 10/100 are left handed, that means that 10% of all the kids are left handed and 90% of the kids are right handed. so the probability that 80% of the students selected are right-handed, is likely.