Question

A bag contains 20 checkers -- 10 red and 10 black. Find the probability of selecting 2 black checkers when they are chosen at randon with replacement. Determine whether the event is dependent or independent.

Answer 1

@FibonacciChick666

Answer 2

what's the chance 1st pull?

Answer 3

1/2

Answer 4

small rant:
an event cannot be dependent or independent
dependent or independent is relation between two events

Answer 5

good, now second pull?

Answer 6

1/4 then and independent since it doesn't matter since its being replaced
1/2*1/2=1/4

Answer 7

yup, you got it