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8 10 11 12 13 14 OC Suppose that a certain college class contains 58 students....
Suppose that a certain college class contains 47 students of these, 28 are sophomores, 27 are...
Suppose that a certain college class contains 47 students of these, 28 are sophomores, 27 are business majors, and 8 are neither. A student is selected at random from the class. (a) What is the probability that the student is both a sophomore and a business major? (b) Given that the student selected is a business major, what is the probability that he is also a sophomore? Write your responses as fractions. (If necessary, consult a list of formulas.)
Suppose that a certain college class contains 40 students. Of these, 26 are sophomores, 21 are...
Suppose that a certain college class contains 40 students. Of these, 26 are sophomores, 21 are history majors, and 5 are neither. A student is selected at random from the class. (a) What is the probability that the student is both a sophomore and a history major? (b) Given that the student selected is a history major, what is the probability that she is also a sophomore? Write your responses as fractions. (If necessary, consult a list of formulas.) DO...
Suppose that a certain college class contains 45 students. Of these, 27 are seniors, 22 are...
Suppose that a certain college class contains 45 students. Of these, 27 are seniors, 22 are English majors, and 12 are neither. A student is selected at random from the class. (a) What is the probability that the student is both a senior and an English major? (b) Given that the student selected is a senior, what is the probability that he is also an English major? Write your responses as fractions. (If necessary, consult a list of formulas.) (a)0...
00 Suppose that a certain college dass contains 56 students. Of these, 31 are freshmen, 32...
00 Suppose that a certain college dass contains 56 students. Of these, 31 are freshmen, 32 are business majors, and 7 are nethet. A student is selected at randem from the dass (a) What is the probability that the student is both a freshman and a business major? (b) Given that the student selected is a business major, what is the probability that she is also a freshman? write your responses as fractions. (If necessary, consult a list of formulas)...
If there are 58 students in this class, 30 are computer science majors, 40 are also...
If there are 58 students in this class, 30 are computer science majors, 40 are also taking calculus 3 and the probability that a randomly selected computer science major is taking calculus 3 is 9/10, then what is the probability that a randomly selected student is a computer science major, given that they are taking calculus 3?
13 12 11 10 8 6 7 F 4 5 r3 2 A university class has...
13 12 11 10 8 6 7 F 4 5 r3 2 A university class has 24 students: 8 are psychology majors, 3 are nursing majors, and 13 are accounting majors. The professor is planning to select two of the students for a demonstration. The first student will be selected at random, and then the second student will be selected at random from the remaining students. What is the probability that the first student selected is a nursing major and...
Suppose that a certain four-year college classifies its students as either science majors or humanities majors. Suppose that each year, 10 percent of science majors switch their major to the huma...
Suppose that a certain four-year college classifies its students as either science majors or humanities majors. Suppose that each year, 10 percent of science majors switch their major to the humanities, and 5 percent of humanities majors switch their major to the sciences. (a) Model this process as a Markov chain. Write down the state space and transition prob- abilities. (b) If 60 percent of students are science majors when they enter as freshmen, what percentage of students are science...
The person does not have neither a male nor & college degree. 06: One class contains...
The person does not have neither a male nor & college degree. 06: One class contains 13 male students and 10 female students. A second class contains 7 male students and 15 female students. One student is selected from the first class and placed unseen in the second class. What is the probability that a student now selected from the second class is a female?
In a class of 125 students, 28 are computer science majors, 52 are mechanical engineering majors,...
In a class of 125 students, 28 are computer science majors, 52 are mechanical engineering majors, 10 are civil engineers and the rest are general engineering majors.Assume students only have one major If a student is chosen at random what is the probability they are: Round your answers to 3 decimal places a clvil engineering major? o8 a civil engineering major or mechanical engineering major?496 a general engineering major? 280 not a computer science major? 776 Suppose six students from...
Suppose a math class contains 25 students, 14 females (three of whom speak French) and 11...
Suppose a math class contains 25 students, 14 females (three of whom speak French) and 11 males (two of whom speak French). Compute the probability that a randomly selected student speaks French, given that the student is female.
Suppose that a certain college class contains 47 students of these, 28 are sophomores, 27 are business majors, and 8 are neither. A student is selected at random from the class. (a) What is the probability that the student is both a sophomore and a business major? (b) Given that the student selected is a business major, what is the probability that he is also a sophomore? Write your responses as fractions. (If necessary, consult a list of formulas.)
Suppose that a certain college class contains 40 students. Of these, 26 are sophomores, 21 are history majors, and 5 are neither. A student is selected at random from the class. (a) What is the probability that the student is both a sophomore and a history major? (b) Given that the student selected is a history major, what is the probability that she is also a sophomore? Write your responses as fractions. (If necessary, consult a list of formulas.) DO...
Suppose that a certain college class contains 45 students. Of these, 27 are seniors, 22 are English majors, and 12 are neither. A student is selected at random from the class. (a) What is the probability that the student is both a senior and an English major? (b) Given that the student selected is a senior, what is the probability that he is also an English major? Write your responses as fractions. (If necessary, consult a list of formulas.) (a)0...
00 Suppose that a certain college dass contains 56 students. Of these, 31 are freshmen, 32 are business majors, and 7 are nethet. A student is selected at randem from the dass (a) What is the probability that the student is both a freshman and a business major? (b) Given that the student selected is a business major, what is the probability that she is also a freshman? write your responses as fractions. (If necessary, consult a list of formulas)...
13 12 11 10 8 6 7 F 4 5 r3 2 A university class has 24 students: 8 are psychology majors, 3 are nursing majors, and 13 are accounting majors. The professor is planning to select two of the students for a demonstration. The first student will be selected at random, and then the second student will be selected at random from the remaining students. What is the probability that the first student selected is a nursing major and...
Suppose that a certain four-year college classifies its students as either science majors or humanities majors. Suppose that each year, 10 percent of science majors switch their major to the humanities, and 5 percent of humanities majors switch their major to the sciences. (a) Model this process as a Markov chain. Write down the state space and transition prob- abilities. (b) If 60 percent of students are science majors when they enter as freshmen, what percentage of students are science...
The person does not have neither a male nor & college degree. 06: One class contains 13 male students and 10 female students. A second class contains 7 male students and 15 female students. One student is selected from the first class and placed unseen in the second class. What is the probability that a student now selected from the second class is a female?
In a class of 125 students, 28 are computer science majors, 52 are mechanical engineering majors, 10 are civil engineers and the rest are general engineering majors.Assume students only have one major If a student is chosen at random what is the probability they are: Round your answers to 3 decimal places a clvil engineering major? o8 a civil engineering major or mechanical engineering major?496 a general engineering major? 280 not a computer science major? 776 Suppose six students from...
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