Question

A bag contains 9 red marbles and 4 white marbles, a marble is selected from the...

A bag contains 9 red marbles and 4 white marbles, a marble is selected from the bag and :

a) is replaced and a second selection is made, what is the probability of selecting two red marbles.

b) is not replaced and a second selection is made, what is the probability of selecting two red marbles.

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
A bag contains 9 red marbles and 4 white marbles, a marble is selected from the...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Round all answers to 4 decimal places. a. A bag contains 4 red marbles, 5 yellow...

    Round all answers to 4 decimal places. a. A bag contains 4 red marbles, 5 yellow marbles, and 7 white marbles. If a marble is drawn from the bag, replaced, and another marble is drawn, what is the probability of drawing first a red marble and then a white marble? b. A bag contains 5 green marbles, 7 white marbles, and 4 yellow marbles. If two different marbles are drawn from the bag , what is the probability of drawing...

  • A bag contains 3 marbles: one black, one red and one orange. 2 marbles are selected...

    A bag contains 3 marbles: one black, one red and one orange. 2 marbles are selected from the bag. Let Event A={first selection}, and Event B={second selection}. Which of the following ensures Event A and Event B are independent events? after selecting the first marble, it is not placed back into the bag. after selecting the second marble, it is not placed back into the bag. after selecting the second marble, it is placed back into the bag. after selecting...

  • Please help I only have a few mins to answer A bag contains 9 red marbles,...

    Please help I only have a few mins to answer A bag contains 9 red marbles, 8 white marbles, and 10 green marbles. If a marble is drawn from the bag, replaced, and another marble is drawn, what is the probability of drawing first a redred marble and then a greengreen marble?    b. A bag contains 8 yellow marbles, 10 green marbles, and 9 white marbles. If two different marbles are drawn from the bag , what is the...

  • Round all answers to 4 decimal places. a. A bag contains 6 green marbles, 10 red...

    Round all answers to 4 decimal places. a. A bag contains 6 green marbles, 10 red marbles, and 3 blue marbles. If a marble is drawn from the bag. replaced and another marble is drawn, what is the probability of drawing first a green marble and then a blue marble? 0.8421 * b. A bag contains 10 white marbles, 3 blue marbles, and 6 red marbles. If two different marbles are drawn from the bag. What is the probability of...

  • A bag contains 17 yellow marbles, 2 red marbles, green marbles. If one marble is drawn...

    A bag contains 17 yellow marbles, 2 red marbles, green marbles. If one marble is drawn from the bag and then replaced, what is the probability of drawing a yellow marble and then drawing a green marble? Round your answer to 4 decimal places.

  • a bag contains 6 white marbles and 4 black marbles. a marble is drawn without replacing...

    a bag contains 6 white marbles and 4 black marbles. a marble is drawn without replacing the first one. what is the probability of drawing a white marble on the first draw, followed by a white marble on the second?

  • A box of marbles has 5 red marbles, 2 green marbles, and 1 blue marble 5....

    A box of marbles has 5 red marbles, 2 green marbles, and 1 blue marble 5. A box of marbles has 5 red marbles, 2 green marbles, and 1 blue marble. (a) Find the probability of selecting 2 red marbles if the first selection is replaced before the next selection is made. (b) Find the probability of selection 2 red marbles if the first selection is not replaced before the next selection is made (c) Find the probability of selecting...

  • There are 3 blue marbles, 5 red marbles, and 9 white marbles in a bag. Five...

    There are 3 blue marbles, 5 red marbles, and 9 white marbles in a bag. Five of the marbles are selected without replacement. What is the probability of selecting two marbles from one color, two marbles from another color, and one from the remaining color.

  • Please help Round all answers to 4 decimal places a A bag contams 9 red marbles,...

    Please help Round all answers to 4 decimal places a A bag contams 9 red marbles, 8 white marbles, and 10 green marbles. If a marble is b. Abat cotains 8 pilov marbles, 10『een marbles and 9 white marbles lrtwo different marbles are dantom the bag , what m theprobehley ofan ng firtapllre marble ndth"shite marble, drawe from the bag, replaced, and another marble is drawn, what is the probability of deswing farst a red martle and thes a groen

  • 7A bag contains 6 red marbles, 3 blue marbles, and 4 green marbles. If five marbles...

    7A bag contains 6 red marbles, 3 blue marbles, and 4 green marbles. If five marbles are randomly selected from the bag, what is the probability that (a) exactly three are red marbles. (b) there is no red marble. (Hint: use combinations)

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT