Question

Rework problem 21 from section 3.3 of your text, involving the selection of colored balls from...

Rework problem 21 from section 3.3 of your text, involving the selection of colored balls from two bags. Assume that each bag contains 5 balls. Bag a contains 3 red and 2 white, while bag b contains 2 red, 2 white, and 1 blue. You randomly select one ball from bag a, note the color, and place the ball in bag b. You then select a ball from bag b at random and make note of its color. (1) What is the probability that both balls are red? equation editorEquation Editor (2) What is the probability that both balls are red given that the first ball you drew was red?

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Bag contains Red, 2 whiTe ball neleerei tron baga, color noled and pla ce fhe boll in bag b. Ad, a ba nele ets bre bag e.g anTrc Pro babut 〔har boT, color/) are ved given irat ball you dre wor reds 3

Add a comment
Know the answer?
Add Answer to:
Rework problem 21 from section 3.3 of your text, involving the selection of colored balls from...
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
  • Rework problem 7 from section 3.4 of your text, involving the selection of a colored ball...

    Rework problem 7 from section 3.4 of your text, involving the selection of a colored ball from one of three bowls. Assume that you randomly pick one of the bowls: X, Y, or Z. You then randomly draw one ball out of the selected bowl and note its color. The bowls contain the following colored balls: Bowl X: 3 red, 2 white, and 1 blue. Bowl Y: 2 red, 1 white, and 2 blue. Bowl Z: 2 red, 1 white,...

  • Rework problem 21 from section 2.4 of your text, involving the assignment of tasks to student...

    Rework problem 21 from section 2.4 of your text, involving the assignment of tasks to student union board members. Assume that there are 11 board members: 7 females, and 4 males including Tom. There are 2 tasks to be assigned randomly, including that of reserving a room for meetings. There is at most one task per person. (1) Find the probability that Tom is given a task. equation editorEquation Editor (2) Find the probability that Tom is given the task...

  • Two bags contain a number of balls. Bag A contains 4 white and 3 black balls and bag B contains 3...

    Two bags contain a number of balls. Bag A contains 4 white and 3 black balls and bag B contains 3 whit and 5 black balls. A ball is chosen at random from bag A and placed into bag B i). Given that the first ball was black, what is the probability that a second ball drawn from bag A will be white? (1 mark) Given no knowledge of the color of the first ball, what is the probability that...

  • Michael has a box of colored balls. It contains two red balls, two green balls, two...

    Michael has a box of colored balls. It contains two red balls, two green balls, two yellow balls, and five blue balls. Michael draws a ball at random from the box Let R denote the event that the ball he draws is red, and let B denote the event that the ball he draws is blue. What is Pr(R|B)? What is Pr(R|B′)? Enter your answers as whole numbers or fractions in lowest terms. A bag contains four 1-dollar bills, three...

  • Example. 2 urns. Red urn contains 3 red balls, 2 white balls. White urn contains 1...

    Example. 2 urns. Red urn contains 3 red balls, 2 white balls. White urn contains 1 red ball, 4 white balls. Pick an urn randomly. Randomly select a ball from that urn. Without replacing the 1st ball, select a ball from the urn whose color matches the first ball. Q. Make a tree diagram, complete with probabilities describing this situation. Q. Find the probability that the first ball is white. Q. Find the probability that the second ball is white....

  • Probability question *A box contains 3 white balls, 4 black balls, and 3 red balls. Consider...

    Probability question *A box contains 3 white balls, 4 black balls, and 3 red balls. Consider selecting 3 balls at random. (a) What is the probability that you pick exactly one of each color when you select 3 balls from the box? (b) What is the probability that you pick exactly 2 white balls and 1 red ball? (c) What is the probability that at least one of the balls is white when you select 3 balls from the box?

  • 4. *A box contains 3 white balls, 4 black balls, and 3 red balls. Consider selecting...

    4. *A box contains 3 white balls, 4 black balls, and 3 red balls. Consider selecting 3 balls at random (a) What is the probability that you pick exactly one of each color when you select 3 balls from the box? (b) What is the probability that you pick exactly 2 white balls and 1 red ball? (c) What is the probability that at least one of the balls is white when you select 3 balls from the box?

  • 5. The Urn Problem from Peter Norvig’s Talk. An urn contains 23 balls: 8 white, 6...

    5. The Urn Problem from Peter Norvig’s Talk. An urn contains 23 balls: 8 white, 6 blue, and 9 red. We select six balls at random (each possible selection is equally likely). Peter Norvig is assuming that you’re selecting a set of six balls, that is, six distinct balls. In other words, the draws are made without replacement. Find the probability that: a) all the balls are red b) 3 are blue, 2 are white, and 1 is red c)...

  • Q10. A bag contains 4 white, 5 red and 6 blue balls. Consecutively 2 balls are...

    Q10. A bag contains 4 white, 5 red and 6 blue balls. Consecutively 2 balls are drawn at random from the bag. The probability that all of them are red, is what? Calculate the provability for both with replacement and non-replacement.

  • (1 point) Rework problem 22 from section 2.4 of your text, involving the assignment of tasks...

    (1 point) Rework problem 22 from section 2.4 of your text, involving the assignment of tasks to student union board members. Assume that there are 16 board members: 12 females, and 4 males including Carl. There are 3 tasks to be assigned. Note that assigning the same people different tasks constitutes a different assignment. (1) Find the probability that both males and females are given a task. (2) Find the probability that Carl and at least one female are given...

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
ADVERTISEMENT