Auto Generated Question

Back

1 . Let

X = {1, 2, 3, \dots, 10}

. Let

Y

be a uniformly random subset of

X

. Define the events

A = " $Y$ contains at least 4 elements",
B = "all elements of $Y$ are even".

What is

Pr (A | B)

?

(a)

5/16

(b)

3/16

(c)

4/16

(d)

6/16