We roll a green die and a red die. Let A be the event that the...
We roll a green die and a red die. Let A be the event that the sum of the numbers shown is 7 and let B be the event that both dice show odd numbers. Are events A and B independent? Show your work.
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Homework Answers
Yes the event A and event B are independent because in event B both dies shows odd therefore there sum is always even which Nevers comes seven therefore therefore there intersection of both event are empty so they are independent.
If we roll a red 6-sided die and a green 6-sided die (both are fair dice...
If we roll a red 6-sided die and a green 6-sided die (both are fair dice with the numbers 1-6 equally likely to be rolled), what is the probability that we get (i) A 5 on the green die AND a 3 on the red die? (ii) A 5 on the green die OR a 3 on the red die? (iii) A 5 on the green die GIVEN we rolled a 3 on the red die?
Two standard dice are rolled, one red, one green. Let A be the event that the...
Two standard dice are rolled, one red, one green. Let A be the event that the red die is a either a 4 or a 6, let B be the event that the sum of the dice is grenter than 5 a. Find P(A) c. Find P(A | B) e. Find P(An B) . Find P(A'I B) 10. b. Find P(B) d. Find P(B | A) f. Find P(AnB') h Find P(A'UB) Are events A and B dependent or independent?...
7. Pairwise Independence. Roll a red 4-sided die and a white 4-sided die. A: the red...
7. Pairwise Independence. Roll a red 4-sided die and a white 4-sided die. A: the red die is even B: the white die is even C: the sum of the two dice is even a) Show that A, B, and C are pairwise independent. b) Show that A n B and C are NOT independent. 8. Roll a red 6-sided die and a white 6-sided die. D: red die is 1 or 2 or 3 Show that P(D กั E...
Question 5: You are given a fair red die and a fair blue die, and roll...
Question 5: You are given a fair red die and a fair blue die,
and roll both dice uniformly at random and independently of each
other. Define the events A = “the sum of the results is at least
9”, B = “at least one of the two rolls results in a 2”, C = “at
least one of the two rolls results in a 5”. • Determine Pr(A),
Pr(B), and Pr(C). • Determine Pr(B | C). • Are the...
Suppose you roll two dice. Assume one is red and one is blue so that they...
Suppose you roll two dice. Assume one is red and one is blue so that they are distinguishable. Let A be the event "The sum of the two dice is 7." and B be the event "The red die is 4." and C be the event "The difference of the two dice is even." a.) Are A and B independent? Justify your answer. b.) Are B and C independent? Justify your answer. c.) Are A and C independent? Justify your...
1. Roll a pair of dice, one red and one green. Now, define the following events:...
1. Roll a pair of dice, one red and one green. Now, define the following events: A is the event that at least one of the dice will be an even number B is the event that the sum of the die will be equal to 7; C is the event that at least one of the dice is equal to 1 (a) Draw a picture of the sample space. (b) List all the outcomes for each of the events...
Please answer the questions clearly 1. Roll a pair of dice, one red and one green....
Please answer the questions clearly
1. Roll a pair of dice, one red and one green. Now, define the following events: A is the event that at least one of the dice will be an even number B is the event that the sum of the die will be equal to 7; C is the event that at least one of the dice is equal to 1 (a) Draw a picture of the sample space. (b) List all the outcomes...
3. Consider independently rolling two fair dice, one red and the other green. Let A be...
3. Consider independently rolling two fair dice, one red and the other green. Let A be the event that the red die gets a 3, B be the event that the green die gets a 4, and C be the event that the total number showing on the two dice is 7. A. Are A and B independent? Explain. B. Are B and C independent? Explain.
You roll two fair dice, one green and one red. (a) Are the outcomes on the dice independ...
You roll two fair dice, one green and one red. (a) Are the outcomes on the dice independent? Yes No (b) Find P(5 on green die and 3 on red die). (Enter your answer as a fraction.) 2 (c) Find P(3 on green die and 5 on red die). (Enter your answer as a fraction.) 3 (d) Find P((5 on green die and 3 on red die) or (3 on green die and 5 on red die)). (Enter your answer...
A 6-sided die rolled twice. Let E E be the event "the first roll is a...
A 6-sided die rolled twice. Let E E be the event "the first roll is a 2" and F F the event "the second roll is a 2". (a) Are the events E and F independent? Yes or No: (b) Find the probability of showing a 2 on both rolls. Write your answer as a reduced fraction.
Two standard dice are rolled, one red, one green. Let A be the event that the red die is a either a 4 or a 6, let B be the event that the sum of the dice is grenter than 5 a. Find P(A) c. Find P(A | B) e. Find P(An B) . Find P(A'I B) 10. b. Find P(B) d. Find P(B | A) f. Find P(AnB') h Find P(A'UB) Are events A and B dependent or independent?...
7. Pairwise Independence. Roll a red 4-sided die and a white 4-sided die. A: the red die is even B: the white die is even C: the sum of the two dice is even a) Show that A, B, and C are pairwise independent. b) Show that A n B and C are NOT independent. 8. Roll a red 6-sided die and a white 6-sided die. D: red die is 1 or 2 or 3 Show that P(D กั E...
Question 5: You are given a fair red die and a fair blue die,
and roll both dice uniformly at random and independently of each
other. Define the events A = “the sum of the results is at least
9”, B = “at least one of the two rolls results in a 2”, C = “at
least one of the two rolls results in a 5”. • Determine Pr(A),
Pr(B), and Pr(C). • Determine Pr(B | C). • Are the...
1. Roll a pair of dice, one red and one green. Now, define the following events: A is the event that at least one of the dice will be an even number B is the event that the sum of the die will be equal to 7; C is the event that at least one of the dice is equal to 1 (a) Draw a picture of the sample space. (b) List all the outcomes for each of the events...
Please answer the questions clearly
1. Roll a pair of dice, one red and one green. Now, define the following events: A is the event that at least one of the dice will be an even number B is the event that the sum of the die will be equal to 7; C is the event that at least one of the dice is equal to 1 (a) Draw a picture of the sample space. (b) List all the outcomes...
3. Consider independently rolling two fair dice, one red and the other green. Let A be the event that the red die gets a 3, B be the event that the green die gets a 4, and C be the event that the total number showing on the two dice is 7. A. Are A and B independent? Explain. B. Are B and C independent? Explain.
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