The probability that a student passes a Math course is 0.7. If the student has 8 math courses in her program, then the probability that she will pass only one Math course equals

Q: Assuming the outcomes to be equally likely, find the probability that first answer is "True." The…

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Q: This season, the probability that the Yankees will win a game is 0.5 and the probability that the…

A: Given info: This season, the probability that the Yankees will win a game is 0.5 and the probability…

Q: Approximate the probability that X is greater than 70 and less than 90.

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Q: If 1000 tickets are sold for a raffle, find the probability of winning if an individual purchases…

A: Given: The total number of tickets sold for the raffle: 1000 tickets. a)- If an individual purchases…

Q: In a system with a single server, the probability that the server busy is 90%. What is the…

A: Given : P(server busy ) = 0.90 P(server not busy) = 1 - 0.90                              = 0.10

Q: When rolling a number cube 800 times what is the probability that a 2 or 5 would be rolled

A: Total Number of faces = 6 P(2) =1/6 P(5)= 1/6 Now, Probability of 2 or 5 is: P(2∪5)=P(2)+P(5)-P(2∩5)…

Q: the probability that a person likes chocolates is 0.30. find the probability that exactly 2 of 5…

A: probability that a person likes chocolates is 0.30  p = 0.3 Number of people = 5 Let X denotes the…

Q: This season, the probability that the Yankees will win a game is 0.6 and the probability that the…

A: The provided information is    Win Lose Total 5 or more runs   0.33 0.48 Fewer than 5 runs…

Q: Your favorite basketball player makes 79% of his free-throw shots. The probability that he does NOT…

A: Given that the basketball player makes 79% of his free-throw shots.so, P(he makes a free-throw…

Q: The probability that the three horses finish first, second and third is

A: The probability formula is, Probability=Number of favourable outcomesTotal outcomes The number of…

Q: If the probability that the Mets will win a baseball game is 30%, find the probability that the Mets…

A: Given; P(win)=30%=0.30 Therefore, the probability that the Mets will not win is-

Q: During Game 6 of the finals of the NBA championship, Steph Curry got fouled and was awarded 2 free…

A: Given,The probability of making a shot in the free throwlines is 0.88 .

Q: If you know that the probability Ali scores a goal is 0.78, then the probability that his fifth goal…

A: Probability ( 5th goal on his 8th shot is)=.00307

Q: The probability that both (2 : are black is

A: here given  in first bag : 5 white , 5 black balls    , total 10 balls  in 2nd bag : 3 white , 7…

Q: Express the answer in simplest form. If a dice is rolled one time, Find the probability of: P(A…

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Q: If the probability that the Yankees will win a baseball game is 60%, find the probability that the…

A: The probability that Yankees will win a baseball game is 60%, that is PWinning=0.60.

Q: The probability of A is 0.60, the probability of B is 0.40, and the probability of either is 0.76.…

A: Given: P(A)=0.6 P(B)=0.4 P(A or B)=0.76 The objective is to find the P(A and B)

Q: This season, the probability that the Yankees will win a game is 0.59 and the probability that the…

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Q: Each of the two friends tosses an unbiased coin ten times. What 1s the probability that each one…

A: Given Each of the friends tosses an unbiased coin ten times. Let X be the number of getting heads,…

Q: This season, the probability that the Yankees will win a game is 0.51 and the probability that the…

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Q: The probability that a couple will havenbaby boys in a row is given by the formula the probability…

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Q: Find the probability that the number x of correct answers is fewer than 4.

A: Let p be the probability of correct answer. Given that p = 0.25 Let X represents the number of…

Q: The probability that an event will happen is .43, what is the probability of the complement

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Q: The probability of drawing (2 :blue ball after addition is

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Q: find the probability that the student owns a car OR works full-time.

A: Given that Number students own a car = 34 Number of students work full time = 24 Number of students…

Q: Find the probability of landing and a 4. on an A

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Q: Express the answer in simplest form. If a dice is rolled one time, Find the probability of: P(A…

A:

Q: A number cube is rolled twice. What is the probability of getting a 6 on the first roll, then a…

A: When a dice is rolled then there are 6 outcomes.  So the probability of getting a 6 on the first…

Q: find the probability that the number of the red candy is more than or equal to the 2.68

A: More than or equal to 2.68 means X=3,4,5 for this case.So the total frequency for X=3,4,5 is=…

Q: If the probability of a student taking a math class is 0.40, the probability of taking a physics…

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Q: Can the value 2 be a probability?

A: Valid conditions for probability: The probability is non-negative. That is, the probability is…

Q: Allie plays on the varsity basketball team and makes 79% of her free throws. If she takes 12 shots,…

A:

Q: If the probability that it rains tomorrow in Manhattan is 50%, find the probability that it does NOT…

A: Given information Probability that it rains tomorrow in Manhattan p = 0.50

Q: A basketball player has a free throw percentage of 95%95%. What is the probability she misses at…

A: Binomial distribution:The binomial distribution gives the probability of number of successes out of…

Q: The probability that A hits a target is 1/5 and the probability that B hits it is 1/7. What is the…

A: Probability that A hits a target = 1/5 Probability that B hits a target is 1/7 If two event A and B…

Q: Find the probability that the student was 25 or over OR got an "C

A: Let , the table given below ,    A B C Total Under 25 4 17 20 41 25 or over 6 12 15 33…

Q: The probability of A is 0.60, the probability of B is 0.45, and the probability of either is 0.80.…

A: Given:PA=0.6PB=0.45PA∪B=0.8

Q: If one student is chosen at random, find the probability that the student was female OR received a…

A: It is given that Total students = 65 Number of females = 33 Number of students who received C = 17…

Q: The probability for the board examinees from a certain school to pass the subject A is 3/7 and that…

A:

Q: Approximate the probability that X is greater than 70 and less than 90. i

A: Using Normal Approximation to Binomial Mean = n * P = ( 200 * 0.4 ) = 80 Variance = n * P * Q = (…

Q: The probability that Jill will win the election is 0.7 and the probability that she will not win is…

A: Given that,  The probability that Jill will win the election is 0.7 The probability that Jill will…

Q: The probability that a married man watches a certain television show is ø.4 and the probability that…

A: Conditional probability formula : P(A|B) = P(A n B) /P(B)

Q: the probability that a person likes chocolates is 0.30. find the probability that exactly 2 of 5…

A:

Q: The probability that a doctor correctly diagnoses a particular illness is 0.60. Given that the…

A:

Q: The probability of winning the jackpot is

A: here total available number 44 from which 5 numbers are selected , and in separate winning you must…

Q: Find the probability that the student is undecided or not transferring?

A: The row and column totals are, Class Yes No Undecided Total Freshman 48 21 11 80 Sophomore 34…

Q: If one student is chosen at random, Find the probability that the student was male AND got a "B".

A: Total students = 75 Total male students = 25 Total students who got a B = 26 Total male students who…

Q: The probability that 140 or fewer workers find their jobs stressful is Part 2 of 3 The probability…

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Q: If the probability of getting rain tomorrow is 0.35, find the probability that it will not rain…

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Q: Find the probability that the arrow will land on 5 or 4

A: Total number of digits in the wheel = 5 Digits = 1, 2, 3, 4, 5 Number of "1" digit number = 1 Number…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.