Question

Please help me!..

The probability of drawing a blue
marble from a bag containing
these marbles is 1. -.
If you replace the marble each time,
predict how many times a blue marble
will be chosen out of 50 draws.

Answer 1

25 times

Explanation:

As stated in the question the probability to draw a blue marble is 50%. Since you are replacing the marble after each draw this probability never changes. Thus, 50*.5 = 25 times.