statistics

Four jelly beans are selected, one at a time from a bowl containing 6 black, 6 red and 6 green jelly beans. Let x represent the number of black jelly beans selected in 4 draws from the bowl.

(A) If this experiment is completed without replacing the jelly beans, explain why x is not a binomial random variable.
(B) If this experiment is completed with replacement of the jelly beans, explain why x is a binomial random variable.

  1. 👍 0
  2. 👎 0
  3. 👁 150
asked by kelly

Respond to this Question

First Name

Your Response

Similar Questions

  1. math again

    You have a bag with 60 black jelly beans and 240 red ones. a) If you draw one jelly bean out of the bag, find the probability that it is black. -------60/300= 1/5 b) If you add 60 black jelly beans to the original bag and draw out

    asked by kali on February 24, 2010
  2. algebra

    You have a bag with 60 black jelly beans and 240 red ones. a) If you draw one jelly bean out of the bag, find the probability that it is black. -------60/300= 1/5 b) If you add 60 black jelly beans to the original bag and draw out

    asked by desperate! on February 24, 2010
  3. math

    danielle has 30 jelly beans and 18 green jelly beans. What is the ratio of yellow jelly beans to greens jelly beans

    asked by Anonymous on February 2, 2012
  4. Math

    bill ate 1 jelly bean on sunday, 2 jelly beans on monday and 3 jelly beans on tuesday. if this continues for the rest of the week, how many jelly beans will bill have eaten in all by the end of saturday?

    asked by Nikki on February 26, 2016
  5. Discrete Probability (Math)

    A box contains 19 yellow, 29 green and 37 red jelly beans. If 14 jelly beans are selected at random, what is the probability that 5 are yellow?

    asked by EKM on February 4, 2019
  6. Math

    You have a jar with 60 jelly beans. You know that 1/3 of the jelly beans are yellow, 1/4 of them are white and the rest is red. You are not allowed to look. How many beans do you have to take out to be absolutely sure to get at

    asked by Nancy on October 25, 2016
  7. Math

    A barrel of jelly beans stands inside a candy shop. Which of these processes uses statistics to estimate the percentage of strawberry jelly beans that are in the barrel? A. Take a scoop of jelly beans from the barrel; find the

    asked by Cassie on October 1, 2019
  8. math

    In a bag there are 8 red jelly beans and 7 green jelly beans. The 4 jelly beans are randomly chosen from the bag without replacement. a)create a probability distribution table for choosing red jelly beans b)what is the probability

    asked by Jenna on December 20, 2016
  9. data management gr.12

    In a bag there are 8 red jelly beans and 7 green jelly beans. The 4 jelly beans are randomly chosen from the bag without replacement. a)create a probability distribution table for choosing red jelly beans b)what is the probability

    asked by Jenna on December 19, 2016
  10. data management gr.12

    In a bag there are 8 red jelly beans and 7 green jelly beans. The 4 jelly beans are randomly chosen from the bag without replacement. a)create a probability distribution table for choosing red jelly beans b)what is the probability

    asked by Jenna on December 20, 2016

More Similar Questions