Homework Answers
For diying the virus off-springs , 1 st virus has off-springs. For having off-spring virus has to double itself. so the probability of doubling itself is 1/3. now after doubling we get 2 viruses and each having the probability of dying is 1/3 respectively. so the probability of virus and its off-spring will die = 1/3 * 1/3 * 1/3 = 1/27
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Bonus question (6 points): Suppose a virus dies with probability 1/3, survives with probability 1/3, and...
Over for bonus question® 2. (+10) The reliability of a particular test for the Ebola virus...
Over for bonus question® 2. (+10) The reliability of a particular test for the Ebola virus is as follows: If the subject has Ebola, the test comes back positive of the time. If the subject does not have Ebola, the test res back positive 1% of the time. From a large population, in which 2 in every 10,000 people have Ebola, a person is selected at random and given the test, which comes back positive. SHOW ALL WORK AND CIRCLE...
Problem 3. (10 points) We roll two fair 6-sided dice. (1) What is the probability that...
Problem 3. (10 points) We roll two fair 6-sided dice. (1) What is the probability that at least one die roll is 6? (2) Given that two two dice land on different numbers, what is the conditional probability that at least one die roll is a 6? Thint] You may use the graphical approach (Lecture 5 slide 11-12) to help you solve the problem.
Suppose there has been an outbreak of virus X. As head of the CDC, you have three options. (1) Ad...
Suppose there has been an outbreak of virus X. As head of the CDC, you have three options. (1) Administer only medicine M1 to the population, (2) Administer only medicine M2 to the population or (3) do nothing.(M1 and M2 are produced from a rare mineral so you can only manufacture either M1 or M2 but not both). Unfortunately, there are two strands of virus X, X1 and X2 only one of which is spread in the population. You don't...
Suppose there has been an outbreak of virus X. As head of the CDC, you have three options. (1) Ad...
Suppose there has been an outbreak of virus X. As head of the CDC, you have three options. (1) Administer only medicine M1 to the population, (2) Administer only medicine M2 to the population or (3) do nothing.(M1 and M2 are produced from a rare mineral so you can only manufacture either M1 or M2 but not both). Unfortunately, there are two strands of virus X, X1 and X2 only one of which is spread in the population. You don't...
7. (3 points) Given a fair 6-sided die. Each time the die is rolled, the probabilities...
7. (3 points) Given a fair 6-sided die. Each time the die is rolled, the probabilities of rolling any of the numbers from 1 to 6 are all equal. 1) If it is rolled once and let A be the event of rolling a number larger than 3 and B be the event of rolling an odd number. What is P(AV B)? 2) If it is rolled three times, what is the probability that the same number shows up in...
QUESTION 1 1 points Save Answer 4.2d (2:21) Types of probability Which of the following is...
QUESTION 1 1 points Save Answer 4.2d (2:21) Types of probability Which of the following is NOT a type of probability? O Subjective O Mathematical O Empirical O Theoretical QUESTION 2 1 points Save Answer number of outcomes in A number of outcomes in S If all of the outcomes are equally likely to occur then PIA) True False QUESTION 3 1 points Save Answer Subjective probabilities are determined from the data. O True False QUESTION 4 1 points Save...
questions regarding covid-19 no wikipedia questioms Question 1 (5 points). What is the full official name...
questions regarding covid-19 no wikipedia
questioms
Question 1 (5 points). What is the full official name of the virus that causes the "Coronavirus disease 2019"? Question 2 (5 points). What other common names have been used for this virus? Question 3 (5 points). What are the genus and family for this virus? Question 4 (5 points). What other viruses are the most closely related to this virus? Question 5 (20 points). What are the genome and structural features of the...
QUESTION 12 The first step in the infection cycle of a virus is replication of its...
QUESTION 12 The first step in the infection cycle of a virus is replication of its genome degradation of the host genome lysis of the host cell attachment to the host cell surface QUESTION 13 Which of the following is NOT a true statement about regulons? Regulons are known to be under positive and negative control Regulons are only known to be under positive control. A regulon describes two or more operons that are under the control of the same...
(6) (Bonus question: worth 10 points. Total points for assignment not to exceed 100.) / =...
(6) (Bonus question: worth 10 points. Total points for assignment not to exceed 100.) / = 1 where T is the path from P = (-2,1) to Q = (2,1) Suppose / along the top half of the ellipse 3x2+11y2: 23. Determine the value of where B is the path from P to Q along the bottom half of that ellipse.
Problem 2. (30 points) a) (5 points) In rolling 3 fair dice, what is the probability...
Problem 2. (30 points) a) (5 points) In rolling 3 fair dice, what is the probability of obtaining a sum not greater than 77 b) (5 points) In rolling 2 fair dice, what is the probability of a sum greater than 3 but not exceeding 6? o) (5 points) Given that the frstroll was an odd number what is the probability that sum exceeds 6? The notation for this is P(A I B)- Probability(sum exceeds 6 given that the first...
Over for bonus question® 2. (+10) The reliability of a particular test for the Ebola virus is as follows: If the subject has Ebola, the test comes back positive of the time. If the subject does not have Ebola, the test res back positive 1% of the time. From a large population, in which 2 in every 10,000 people have Ebola, a person is selected at random and given the test, which comes back positive. SHOW ALL WORK AND CIRCLE...
Problem 3. (10 points) We roll two fair 6-sided dice. (1) What is the probability that at least one die roll is 6? (2) Given that two two dice land on different numbers, what is the conditional probability that at least one die roll is a 6? Thint] You may use the graphical approach (Lecture 5 slide 11-12) to help you solve the problem.
7. (3 points) Given a fair 6-sided die. Each time the die is rolled, the probabilities of rolling any of the numbers from 1 to 6 are all equal. 1) If it is rolled once and let A be the event of rolling a number larger than 3 and B be the event of rolling an odd number. What is P(AV B)? 2) If it is rolled three times, what is the probability that the same number shows up in...
QUESTION 1 1 points Save Answer 4.2d (2:21) Types of probability Which of the following is NOT a type of probability? O Subjective O Mathematical O Empirical O Theoretical QUESTION 2 1 points Save Answer number of outcomes in A number of outcomes in S If all of the outcomes are equally likely to occur then PIA) True False QUESTION 3 1 points Save Answer Subjective probabilities are determined from the data. O True False QUESTION 4 1 points Save...
questions regarding covid-19 no wikipedia
questioms
Question 1 (5 points). What is the full official name of the virus that causes the "Coronavirus disease 2019"? Question 2 (5 points). What other common names have been used for this virus? Question 3 (5 points). What are the genus and family for this virus? Question 4 (5 points). What other viruses are the most closely related to this virus? Question 5 (20 points). What are the genome and structural features of the...
QUESTION 12 The first step in the infection cycle of a virus is replication of its genome degradation of the host genome lysis of the host cell attachment to the host cell surface QUESTION 13 Which of the following is NOT a true statement about regulons? Regulons are known to be under positive and negative control Regulons are only known to be under positive control. A regulon describes two or more operons that are under the control of the same...
(6) (Bonus question: worth 10 points. Total points for assignment not to exceed 100.) / = 1 where T is the path from P = (-2,1) to Q = (2,1) Suppose / along the top half of the ellipse 3x2+11y2: 23. Determine the value of where B is the path from P to Q along the bottom half of that ellipse.
Problem 2. (30 points) a) (5 points) In rolling 3 fair dice, what is the probability of obtaining a sum not greater than 77 b) (5 points) In rolling 2 fair dice, what is the probability of a sum greater than 3 but not exceeding 6? o) (5 points) Given that the frstroll was an odd number what is the probability that sum exceeds 6? The notation for this is P(A I B)- Probability(sum exceeds 6 given that the first...
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