Two bags contain colored jelly beans. Bag 1 contains five red and three black, and bag...
Two bags contain colored jelly beans. Bag 1 contains five red and three black, and bag 2 contains seven red and three black. A jelly bean is selected at random from each bag. What is the probability to have one back and one red?
Homework Answers
Add Answer to:
Two bags contain colored jelly beans. Bag 1 contains five red
and three black, and bag...
Bags of Boilermaker jelly beans always weigh exactly 100 grams. They contain black jelly beans and...
Bags of Boilermaker jelly beans always weigh exactly 100 grams. They contain black jelly beans and gold jelly beans. The black jelly beans weigh 1 gram. The gold jelly beans weigh 2 grams. The number of black jelly beans in a bag is a random variable X with mean 40 and standard deviation 6. Let Y be the number of gold jelly beans in the same random bag. (a). Find E(Y) and SD(Y). (b). Find rho (X,Y) = correlation of...
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...
3) A candy company claims that 22% of the jelly beans in its spring mix are...
3) A candy company claims that 22% of the jelly beans in its spring mix are pink. Suppose that the candies are packaged at random in bags containing about 400 jelly beans. A class of students opens several bags, counts the various colors of jelly beans, and calculates the proportion that are pink. In one bag, the students found 19% of the jelly beans were pink. a) What is the probability that a bag will contain fewer than 19% pink...
A box contains seven red balls and five black balls. Three balls are selected at random...
A box contains seven red balls and five black balls. Three balls are selected at random from the box. Compute the probability that (d) at least one ball is red.
Is the answer consistent will wit Problem 3: Two bags contain 3 red & 7 black,...
Is the answer consistent will wit Problem 3: Two bags contain 3 red & 7 black, and 4 rad & 6 black balls respectively. One of the was selected at random and a ball is drawn from it. If the hall drawn is red, find the probability in drawn from the second bag. What do I know? What do I want to find out? What do we expect the answer to be? How do I go from what I know...
asic Statistics Bag 1 contains 5 red balls and 3 black balls. Bag 2 contains a...
asic Statistics Bag 1 contains 5 red balls and 3 black balls. Bag 2 contains a red balls and 1 black ball. Bag 3 contains 4 red balls and 2 black balls. If a bag is selected at random and a ball is drawn, find the probability it will be red (5 marks)
A bag contains 6 blue balls, 2 red balls and 1 black ball. If two are...
A bag contains 6 blue balls, 2 red balls and 1 black ball. If two are selected at random, find the probability of obtaining the black ball.
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...
Urn one contains two red, one black balls, urn two contains one red, three black balls,...
Urn one contains two red, one black balls, urn two contains one red, three black balls, and urn three contains one red, one black balls. A student chooses urn one or urn two at random, and selects one ball from the chosen urn at random and transfers it into urn three. Then he draws a ball from urn three. Given that the ball he draws is red, what is the probability that the transferred ball is red?
Bag A contains two balls, one red and one white and Bag B contains two white...
Bag A contains two balls, one red and one white and Bag B contains two white balls. A bag is selected at random, and one ball is taken at random from that bag. If the selected ball is white, what is the probability that the other ball in the bag is red? Give your answer as a fraction in its simplest form.
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...
3) A candy company claims that 22% of the jelly beans in its spring mix are pink. Suppose that the candies are packaged at random in bags containing about 400 jelly beans. A class of students opens several bags, counts the various colors of jelly beans, and calculates the proportion that are pink. In one bag, the students found 19% of the jelly beans were pink. a) What is the probability that a bag will contain fewer than 19% pink...
Is the answer consistent will wit Problem 3: Two bags contain 3 red & 7 black, and 4 rad & 6 black balls respectively. One of the was selected at random and a ball is drawn from it. If the hall drawn is red, find the probability in drawn from the second bag. What do I know? What do I want to find out? What do we expect the answer to be? How do I go from what I know...
asic Statistics Bag 1 contains 5 red balls and 3 black balls. Bag 2 contains a red balls and 1 black ball. Bag 3 contains 4 red balls and 2 black balls. If a bag is selected at random and a ball is drawn, find the probability it will be red (5 marks)
Most questions answered within 3 hours.
-
A concentration cell is built based on the reaction:
2H+ + 2e- ----> H2
The pH...
asked 4 minutes ago -
1. Using a function, display the customer who has the highest
credit limit. Display the customer...
asked 6 minutes ago -
How many unique codes are possibly formed from two characters,
where the first character can be...
asked 8 minutes ago -
A spatially uniform electric field varies in time according
to E = Eo + 3000 t,...
asked 32 minutes ago -
An electric power station that operates at 25 kV and uses a 20:1
step-up ideal transformer...
asked 25 minutes ago -
1. If 0.02% of a 0.6 M weak acid ionizes in a solution, what is
the...
asked 12 minutes ago -
The College of Business at Northeast College is accumulating
data as a first step in the...
asked 17 minutes ago -
what is the ph of the following solutions?
150 g NH4CI dissolved into 10.0 mL of...
asked 15 minutes ago -
A flint glass plate (n = 1.66) rests on the bottom of an
aquarium tank. The...
asked 26 minutes ago -
The position in an object as a function of time is given as ?
(?) =...
asked 41 minutes ago -
Consider a different car. Its initial position at time 5 s is
5m, and it moves...
asked 23 minutes ago -
Discuss the sales orders process module(s) in the Enterprise
Resource Planning system. How does it contribute...
asked 40 minutes ago