Two best friends are in a small class together which has 9 students in attendance. if the students are randomly assigned into two groups, one of size four and one of size five, what is the probability that the friends are assigned to the same group?

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent

they would have to work 32 hours.