A grade school boy has five blue and four white marbles in his left pocket and...
A grade school boy has five blue and four white marbles in his left pocket and four blue and five white marbles from his right pocket. If he transfers one marble at random from his left to his right pocket, what is the probability of his then drawing a blue marble from his right pocket? Please show work and explanation. Thank you.
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A grade school boy has five blue and four white marbles in his
left pocket and...
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.
A large bowl contains 10 marbles and each marble has a color and a number. The 10 marbles are denoted by B1, B2, B3, B4, B5, R1, R2, R3, G1, G2 where B1 denotes a blue marble with the number 1. Two ma...
A large bowl contains 10 marbles and each marble has a color and a number. The 10 marbles are denoted by B1, B2, B3, B4, B5, R1, R2, R3, G1, G2 where B1 denotes a blue marble with the number 1. Two marbles are drawn from the bowl at random, one after the other, without replacement. a.) describe the sample space N(S) b.) What is the probability of drawing a green marble on the second draw? c.) What is the...
LINEAR ALGEBRA, please show all your work and clearly circle answer. thank you! 3, 4 3. Two fair dice are rolled, one red and one green, and the numbers on the top faces are noted. Let event E be...
LINEAR ALGEBRA, please show all your work and clearly circle
answer. thank you! 3, 4
3. Two fair dice are rolled, one red and one green, and the numbers on the top faces are noted. Let event E be "red number is 3 or 4 or 5" and event F be "sum is 10 or higher." Are E and F independent or dependent? 4. Bag 1 contains four red and five blue marbles, and Bag 2 contains two red and...
Four balls are selected at random without replacement from an urn containing three white balls and five blue balls
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new answer please not from old thank you (a) A gambler has in his pocket a...
new answer please not from old thank you (a) A gambler has in his pocket a fair coin and a two-headed coin. He selects one of the coins at random, and when he flips it, it shows heads. What is the probability that it is the fair coin? (b) Suppose that he flips the same coin a second time and again it shows heads. Now what is the probability that it is the fair coin? (c) Suppose that he flips...
1. A baseball team has a roster of 25 players. Call these 25 players the roster....
1. A baseball team has a roster of 25 players. Call these 25 players the roster. Only 9 of the players from the roster are actually on the field at a given time. Call these 9 players the team. (a) How many combinations of teams are there if any player can play any position? (b) How many permutations of teams there if any player can play any position? (c) Suppose the roster has 2 catchers, and 7 pitchers. At any...
Johnny is an active, healthy 12-year-old boy. He is currently in sixth grade at the public middle school near his home....
Johnny is an active, healthy 12-year-old boy. He is currently in sixth grade at the public middle school near his home. He lives with his father, John Sr and his younger brother Sam, who is 9. His mother passed away 7 years ago in a motor vehicle accident. Johnny’s home life has been somewhat stressful the past year or so because of his father having been cut back on hours at his job and his paychecks are barely covering the...
Find the number a Show your work. ssistentes for "cach situation using a list, free diagram...
Find the number a Show your work. ssistentes for "cach situation using a list, free diagram or table. " You olla her cute s mes.llow many Many wies are possible? 2. Carmen has a deck of cards wwwbe wutcomes are possible! Wheted10She picks one card and flips a coin. How many 3. Kendall has three jars of poll' balls. O orange and purple golf ball. The third Ball from cach jar Iwany outcomes arep & Oriejar has a white and...
Answers for all questions please!! 8) A bag contains 10 red marbles and 8 green marbles....
Answers for all questions please!!
8) A bag contains 10 red marbles and 8 green marbles. Anne picks 3 replacement, and observes the color of each marble. The number of green binomial random variable. If we let success correspond to getting success probability, p?What is the number of trials? marbles at random, with 8) marbles, X, is a a green marble, what is the A) P- n3 Solve the problem. 9) One hundred people were asked, "Do you favor the...
Final Exam (Open-book) Wrte ALL answers in your blue book. Marital status has two categories "Married" and "Single". Race has four categories White", "Black", "His...
Final Exam (Open-book) Wrte ALL answers in your blue book. Marital status has two categories "Married" and "Single". Race has four categories White", "Black", "Hispanic" and "Asian". How many dummy variables will be needed in a regression if you want to categorize an individual based on marital status and race (separately, not jointly)? (Spts) A. Two. B. Three. C. Four. D. Five. E. Six. 1. Which of the following statement is true about heteroskedasticity? (Spts) 2. A. It affects the...
LINEAR ALGEBRA, please show all your work and clearly circle
answer. thank you! 3, 4
3. Two fair dice are rolled, one red and one green, and the numbers on the top faces are noted. Let event E be "red number is 3 or 4 or 5" and event F be "sum is 10 or higher." Are E and F independent or dependent? 4. Bag 1 contains four red and five blue marbles, and Bag 2 contains two red and...
Find the number a Show your work. ssistentes for "cach situation using a list, free diagram or table. " You olla her cute s mes.llow many Many wies are possible? 2. Carmen has a deck of cards wwwbe wutcomes are possible! Wheted10She picks one card and flips a coin. How many 3. Kendall has three jars of poll' balls. O orange and purple golf ball. The third Ball from cach jar Iwany outcomes arep & Oriejar has a white and...
Answers for all questions please!!
8) A bag contains 10 red marbles and 8 green marbles. Anne picks 3 replacement, and observes the color of each marble. The number of green binomial random variable. If we let success correspond to getting success probability, p?What is the number of trials? marbles at random, with 8) marbles, X, is a a green marble, what is the A) P- n3 Solve the problem. 9) One hundred people were asked, "Do you favor the...
Final Exam (Open-book) Wrte ALL answers in your blue book. Marital status has two categories "Married" and "Single". Race has four categories White", "Black", "Hispanic" and "Asian". How many dummy variables will be needed in a regression if you want to categorize an individual based on marital status and race (separately, not jointly)? (Spts) A. Two. B. Three. C. Four. D. Five. E. Six. 1. Which of the following statement is true about heteroskedasticity? (Spts) 2. A. It affects the...
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