Abag contains 5 white marbles and 5 blue marbles. you randomly select one marble from the bag and put it back. then, you randomly select another marble from the bag. which calculation proves that randomly selecting a white marble the first time and a blue marble the second time are two independent events?

P(A and B) =

1

2

·

1

2

Two events A and B are independent if the probability of A and B occurring together is the product of their probabilities,

P(A and B) =

1

2

·

1

2

P(red, blue) =

1

2

·

1

2

1

4

=

1

2

·

1

2

a

step-by-step explanation:

the answer is a

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!