In a high school graduating class of 100 stu- dents, 54 studied mathematics, 69 studied history, and 35 studied both mathematics and history. If one of these students is selected at random, find the proba- bility that (a) the student took mathematics or history; (b) the student did not take either of these subjects; (c) the student took history but not mathematics.

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Q: Suppose X and Y have the following joint probabilities: p(1, 1) = 0.30 p(1,2) = 0.20 p(2, 1) = 0.10…

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A: The possible outcomes when a die is rolled are 1,2,3,4,5,6.

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Q: A software manufacturer obtains its CDs from two different supplier, A and B. The manufacturer gets…

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Q: In a given Finite class 1/2 of students are juniors, 3/8 are sophomores, and the rest are freshmen.…

A: Obtain the probability that a randomly-selected student is a freshman given that she is not a…

Q: In the experifat of throwing tow fair dice tet the eventec() be the sum of tow dice is odd find plC)

A: Given data Total events = 6 x 6 = 36 Odd numbers that we can get on a pair of dice {3,5,7,9,11} 3 =…

Q: An electronics firm plans to build a research labora-tory in Southern California, and its management…

A: Note: Hey there! Thank you for the question. As you have posted a question with several sub-parts,…

Q: In a certain Algebra 2 class of 29 students, 7 of them play basketball and 14 of them play baseball.…

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Q: I choose a card at random from a well-shuffled deck of 52 card There is a 1/4 probability that the…

A: We have given that the well-shuffled deck of cards 52. There are four suits, each of having 13…

Q: Construct a copy of figure 3.16 in your text, where the first outcome is one of X and Y the second…

A: The value of P(A) is computed as follows:

Q: By mistake, a student who is running a computer program enters with negative signs two of the six…

A: Given that by mistake a student who is running a computer program enters with negative signs two of…

Q: Consider three boxes containing a brand of light bulbs. Box I contains 6 bulbs of which 2 are…

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Q: If the student attends class on a certain Friday, then he is five times as likely to be absent the…

A: Given information: Given that, if a student attends class on a Friday, then he is 5 times as likely…

Q: You can pick an appetizer from a) Onion Rings, b) Pretzels, c) Buffalo Chicken Wings. Then you can…

A: Given that we can choose one appetizer, one main course, and one dessert. The choices are;…

Q: In each of a set of games, it is 2 to 1 in favour of the winner of the previous game ; what is the…

A: Given that, In each of a set of games, it is 2 to 1 in favour of the winner of the previous game. We…

Q: If someone were to bet on $1 on the second dozen numbers in the game of roulette 33 seperate times,…

A: See the handwritten solution

Q: In the entire group of first-year statistics students, half own a calculator (h), and the rest don’t…

A: Given: Number of students = 4

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A: Total number of students in class= 29 Number of students who play basketball=8 Number of students…

Q: (1 point) An information technology company produces 41% of its computer chips at a plant in St.…

A: Given,  The company produces 41% of computer chips at a plat in St. Louis and remainder of its chips…

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A: Given that 52% of the Philippine population are female. Female  = 52% = 0.52 People older then 65 =…

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Q: > 0) 3. P (z

A: As per the bartleby guidelines for more than three parts only three has to be solved. Please upload…

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A: we have to find    P(red on the first draw and black on the second draw)

Q: Suppose that in a certain town with a population of 5000 households, 3000 of the households have…

A: P: Cell phone C: Computers P(P) = 3000/5000 = 3/5 P(C) = 2000/5000 = 2/5 P(PnC) = 1500/5000 = 3/10

Q: At Phoenix Sky Harbor International Airport, 83% of recent flights have arrived on time. Suppose 20…

A: The distribution:At the Airport, 83% of the recent flights have arrived on time. A random of 20…

Q: . The probability that two specified letters will be placed in the correct envelopes is 1[n(n – 1)].…

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Q: Consider three boxes containing a brand of light bulbs. Box I contains 6 bulbs of which 2 are…

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Q: It is felt that the probabilities are 0.20, 0.40, 0.30,and 0.10 that the basketball teams of four…

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Q: In a game of Chuck-a-Luck, a player can bet $1 on any one of the numbers 1, 2, 3, 4, 5, and 6. Three…

A: Given that in a game of Chuck-a-Luck, a player can bet $1 on any one of the numbers 1, 2, 3, 4, 5,…

Q: In craps which of the following scenarios is least likely? (Remember, for each roll you're rolling…

A: The sample space for two die rolled :   a) Rolling a 8 : Total outcomes = 36 Favorable outcomes = 5…

Q: If two cards are drawn without replacement from an ordinary deck, find the probabilities of the…

A: Given- If two cards are drawn without replacement from an ordinary deck. To find- The  probabality…

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A: Given: Two cards are drawn without replacement from an ordinary deck. Number of face cards in a…

Q: At the Washington University 35%, 25% and 40% of the students in Calculus are taught by Prof. A,…

A: It is a problem of conditional probability.

Q: James placed a $25 bet on a red and a $5 bet on the number 33 (which is black) on a standard 00…

A: It is given that the mean and standard deviations are –1.581 and 35.053. The sample size n is 2,500.

Q: A retailer of automobile parts has four employees, K, L, M, and N, who make mistakes in filling an…

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Q: here are 3 urns as follows: Ballot box A contains 3 red balls and 5 white balls. Ballot box B…

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Q: In a certain Algebra 2 class of 24 students, 6 of them play basketball and 7 of them play baseball.…

A: The number of students play basketball is 6 and the number of students play baseball is 7.

Q: In a class of 31 students, 17 are dual-enrolled and 14 are not dual-enrolled. Suppose two students…

A:

Q: 8. Three prisoners are informed by their jailer that one of them has been chosen at random to be…

A: Therefore, P(A died | told B freed)   Without loss of generality, allow us to assume that jailer…

Q: 2. In the example of tossing two quarters, what is the probabil- ity that at least one head is…

A: As per the company policy i can answer only first question for you,more than that leads me towards…

Q: In a given Finite class 1/2 of students are juniors, 3/8 are sophomores, and the rest are freshmen.…

A: Given data

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.