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4. The question, "Do you smoke?" was asked to 100 people. Results are shown in 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...
Need help with this question. Thank you :) (6) (a) Consider the following graph P R...
Need help with this question. Thank you :)
(6) (a) Consider the following graph P R U T (i) What are the degrees of the vertices in the graph? (ii) Does the graph have a closed Euler trail? If so, give an example of a closed Euler trail in the graph. If not, explain why no closed Euler trail exists. (iii Give an example of a spanning tree in the graph (iv) Two identical looking bags are on a table....
Question 25 4 pts A bag contains 4 blue marbles and 7 red marbles. Two marbles...
Question 25 4 pts A bag contains 4 blue marbles and 7 red marbles. Two marbles are randomly drawn without replacement. Find the probability of the event "the first marble is red and the second marble is blue"? O 28/121 0 24/121 O 28/110 O 21/110 Question 26 4 pts The chart below give the population breakdown for each 100 residents of East Palo Alto (Source: U.S. Census). We wish to conduct a Hypothesis test to determine if the Year...
QUESTION 6 Match the description below with its probability. Out of the 39 costumes for the...
QUESTION 6 Match the description below with its probability. Out of the 39 costumes for the school play, 19 need to be altered to fit an actor. 15 costumes need to be shortened and 18 costumes need to be taken in. What is the probability that a randomly selected 2 costume needs both shortened and taken in? A. 7 A marble is chosen from bag containing 3 red, 1 blue, 5 green, and 5 yellow marbles. What is the 14...
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...
O 0.05 QUESTION 6 You have three jars containing marbles, as follows: ar 1: 600 red...
O 0.05 QUESTION 6 You have three jars containing marbles, as follows: ar 1: 600 red and 400 white jar 2:900 blue and 100 white jar 3: 10 green and 990 white If you randomly select one marble from each jar, calculate the probability of obtaining a red, a blue, and a green. 00:0054 0:09946 0 00006 0,0396 QUESTION 7 How many genotypes are there in the 16 squares of the Punnett square below?
100 persons are surveyed about their smoking habits. The results are shown below 셀 Do you...
100 persons are surveyed about their smoking habits. The results are shown below 셀 Do you smoke? k13 emale 112 What is the probability that a randomly selected male is a smoker? (3 decimals) Number Seven voters are drawn at random from a large population consisting of 25% Conservatives (C), 30% Liberals (L) and 45% New Democrats (N). Let Y be the number of Liberals in the sample. Then P(Y-3) is: 0.0681 O 0.6908 0.1475 0.2269 A random variable W...
(c) If you buy 4 spark plugs, what is the probability that at least one is...
(c) If you buy 4 spark plugs, what is the probability that at least one is defective? 5. At Least One Girl: Suppose a couple plans to have 4 children and the probability of a boy is 0.50. Find the probability that the couple has at least one girl. 6.* Lie Detector: Suppose a lie detector test can detect a lie 95% of the time. You get hooked up and tell 10 truths and 10 lies. What is the probability...
Suppose you do a study on the impact of chemicals in drinkwater on the health of...
Suppose you do a study on the impact of chemicals in drinkwater on the health of citizens in a small town of 1000 people: 490 males, 510 females; 300 younger than 20 and 100 older than 75. 400 people are working. Every person has a unique identifier, and you randomly select 3 people to be tested. Calculate the following probabilities: a. P(all people drawn are male) b. P(2 of the 3 drawn are male) c. P(all 3 are older than...
(b) IULUI SAPT Two dice are rolled. Find the probabilities of the following events. 13. The...
(b) IULUI SAPT Two dice are rolled. Find the probabilities of the following events. 13. The first die is 3 or the sum is 8. 14. The second die is 5 or the sum is 10. One card is drawn from an ordinary deck of 52 cards. Find the probabilities of drawing the following cards. 15. (a) A 9 or 10 (b) A red card or a 3 (c) A 9 or a black 10 (d) A heart or a...
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...
Need help with this question. Thank you :)
(6) (a) Consider the following graph P R U T (i) What are the degrees of the vertices in the graph? (ii) Does the graph have a closed Euler trail? If so, give an example of a closed Euler trail in the graph. If not, explain why no closed Euler trail exists. (iii Give an example of a spanning tree in the graph (iv) Two identical looking bags are on a table....
Question 25 4 pts A bag contains 4 blue marbles and 7 red marbles. Two marbles are randomly drawn without replacement. Find the probability of the event "the first marble is red and the second marble is blue"? O 28/121 0 24/121 O 28/110 O 21/110 Question 26 4 pts The chart below give the population breakdown for each 100 residents of East Palo Alto (Source: U.S. Census). We wish to conduct a Hypothesis test to determine if the Year...
QUESTION 6 Match the description below with its probability. Out of the 39 costumes for the school play, 19 need to be altered to fit an actor. 15 costumes need to be shortened and 18 costumes need to be taken in. What is the probability that a randomly selected 2 costume needs both shortened and taken in? A. 7 A marble is chosen from bag containing 3 red, 1 blue, 5 green, and 5 yellow marbles. What is the 14...
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...
O 0.05 QUESTION 6 You have three jars containing marbles, as follows: ar 1: 600 red and 400 white jar 2:900 blue and 100 white jar 3: 10 green and 990 white If you randomly select one marble from each jar, calculate the probability of obtaining a red, a blue, and a green. 00:0054 0:09946 0 00006 0,0396 QUESTION 7 How many genotypes are there in the 16 squares of the Punnett square below?
100 persons are surveyed about their smoking habits. The results are shown below 셀 Do you smoke? k13 emale 112 What is the probability that a randomly selected male is a smoker? (3 decimals) Number Seven voters are drawn at random from a large population consisting of 25% Conservatives (C), 30% Liberals (L) and 45% New Democrats (N). Let Y be the number of Liberals in the sample. Then P(Y-3) is: 0.0681 O 0.6908 0.1475 0.2269 A random variable W...
(c) If you buy 4 spark plugs, what is the probability that at least one is defective? 5. At Least One Girl: Suppose a couple plans to have 4 children and the probability of a boy is 0.50. Find the probability that the couple has at least one girl. 6.* Lie Detector: Suppose a lie detector test can detect a lie 95% of the time. You get hooked up and tell 10 truths and 10 lies. What is the probability...
(b) IULUI SAPT Two dice are rolled. Find the probabilities of the following events. 13. The first die is 3 or the sum is 8. 14. The second die is 5 or the sum is 10. One card is drawn from an ordinary deck of 52 cards. Find the probabilities of drawing the following cards. 15. (a) A 9 or 10 (b) A red card or a 3 (c) A 9 or a black 10 (d) A heart or a...
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