QUESTION 4 Seven prizes are to be given to seven different people in a group of 9. In how many ways can a first prize, a second prize, two third prizes, and three fourth prizes be awarded?

Q: What are your chances of winning a raffle in which 325 tickets have been sold, if you have one ticke...

A: What are your chances of winning a raffle in which 325 tickets have been sold, if you have one ticke...

Q: d have balloons behind them. Once you select a door, the host of the game show, who knows exactly wh...

A: ANSWER: GIVEN THAT: Total number of doors = 500 doors open by host = 480 door open by participate = ...

Q: 9. A committee of senior and junior executives will be formed to decide on recruitment issues. If th...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: There are 4 oranges, 5 apples and 6 mangoes in a basket. In how many ways can a person make a select...

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Q: If 14% of active duty soldiers in the U.S. Army are women. Find the probability that none of the fou...

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Q: If a randomly selected female student abstains from​ alcohol, what is the probability she attends a ...

A: Given info: 20.4% of women attending all-women colleges abstained from alcohol, compared to 17.7% of...

Q: Problem 2. Ann, Bert, Caren, Dan, Eli, Farrah, Gab and Heni is assigned as a group in a certain clas...

A: The no. of members in the group created for a certain class activity is 8.  Group leader is Ann. Ann...

Q: When calculating confidence intervals for differences between two population means, the sample size ...

A: Determine whether the given statement is true or false

Q: Find out the probability of getting a total of either 7 or 11 in a single roll of two dice?

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Q: Three light bulbs are chosen at random from 15 bulbs of which 5 are defective. Find the probability ...

A: The total number of bulbs is 15.

Q: Q4. One evening, Bob think that he wants to buy a game. So, he decided to toss a coin whether he sho...

A: Given: Number of trials (n) = 3 Probability of tail (p) = 14=0.25 Probability of tails = 1 - 0.25   ...

Q: From a sack of fruit containing 3 apples, 2 bananas, and 3 oranges, a random sample of 4 pieces of f...

A: Solution

Q: Problem : If two identical elements each having a reliability of 0.95 are in parallal redundancy in ...

A: Consider the reliability of the system as P(S) and the reliability of the component be P(X). The rel...

Q: The distance from Cape Town to Johannesburg, by car, is 1397,5 km. 1.1 Round the distance from Cape ...

A: 1.1 Rounding the distance from cape town to Johannesburg would be 1398 km.

Q: If an employee is selected at random, find the probability that the employee is a deli/bakery worker...

A: Here total  employees = 45 represented in table  Probability = Favorable / total 

Q: 1. In how many ways can 3 boys and 4 girls sit in a row if a. they are to sit alternately? b, the bo...

A: According to Bartleby guildlines we have to solve first question and rest can be reposted individual...

Q: The net weight (in oz) of a dry bleach product is to be monitored by ī and R control charts using a ...

A:

Q: 3. Suppose there are 10 workers require, for a very short period of time but rather frequently, the ...

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Q: If our sample size is small (n<30), we can assume the sample mean has a normal distribution. True O ...

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Q: An certain brand of upright freezer is available in three different rated capacities: 16 ft, 18 ft³,...

A: We know that  E(x)=∑xp(x) E(x2)=∑x2p(x) Var(x) = E(x2) - [E(x)]2  

Q: A method produces nanoparticles of various sizes. The diameters of a sample of 60 nanoparticles prod...

A:

Q: The heights of adult men in America are normally distributed, with a mean of 69.2 inches and a stand...

A: Let X be the height of men  And Y be the height of women  mean=μ deviation=σ X~N(μ=69.2, σ=2.64)  Y~...

Q: Consider throwing a die 20 times. Let X be the number of times th outcome is less than 3. Find the m...

A: Given that  n=20  , p=2/6=1/3 , q=1-p=1-(1/3)=2/3 X=Number of times the outcomes less than 3  p=Prob...

Q: 23. Geometric generating function and moments. Using the notation and results of Exercise 22: a) Fin...

A: The probability generating function of a random variable X is given by Gz=∑i=0∞pizi, where pi=PX=i a...

Q: 1 2 3 4 0.0 P(X 0.3 0.2 0.0 0.2 0.0 82 =x) 93 62 02 46 15

A: Given data is  x 0 1 2 3 4 5 P(X=x) 0.393 0.262 0.002 0.246 0.015 0.082

Q: The probability that a randomly selected 29-year old male will survive the year is 0.998135 accordin...

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Q: A particular type of tennis racket comes in a midsize version and an oversize version. Sixty percent...

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Q: Find the probability of drawing a queen, a king and a knave in that order from a pack of cards in th...

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Q: Probability, p Degrees of Freedom 0.05 0.01 1 0.997 1 0.755 0.875 10 w0.576 0.708 15 0.482 0.606 20 ...

A: Here is given that, n is 6 then we will use z- standard table at 5%.

Q: 3. How many possible arrangements can seven different colored horses be installed in a merry-go-roun...

A: Ans#3-  How many possible arrangements can seven different colored horses               be installed...

Q: The number of items sold per day at a retail store, with its corresponding probabilities, is shown i...

A: Mean(μ)=∑X.P(X)

Q: The probabilities that a customer buys 1, 2, 3, 5, 8 apples each day in a grocery store are 0.20, 0....

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Q: You tell your friend about the strange farmer's market you've been to in the previous question, and ...

A: Given, Three Bags each has only apples and oranges with the following quantities - Bag A contains 1 ...

Q: Quition 2 kelu a Die J uui ce Rall a fau dice Juice Let X se a dii crute sandom vasi able reprsentin...

A: Given, a die is rolled two times and let the random variable X be the number on first roll minus the...

Q: Some parts of California are particularly earthquake-prone. Suppose that in one metropolitan area, 2...

A: Probability is the chances of occurrence of an event. The value of probability lies between 0 and 1....

Q: On a popular app, users rate hair salons as 1, 2, 3, 4, or 5 stars. Suppose a rating is randomly sel...

A: Solution

Q: A card is drawn at random from a pack of 52 playing cards. Find the probability that the drawn card ...

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Q: 5. A company has 7 applicants, three women and four men. Suppose that the 7 applicants are equally q...

A: Solution: Let X be the random variable that the number of women chosen to fill the two positions.  N...

Q: Consider the following spinner, what are the odds iIn favor of spinning C? What is the probability o...

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Q: 1) Let X and Y have the joint pmf defined by f(x, y) = where x = 1,2 and y = 2,4 a. Solve for c. b. ...

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Q: Suppose E(X) = 2 and E[X(X – 1)] = 28.5. (a) What is E(X2)? [Hint: First verify that E[X(X – 1)] = E...

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Q: what is the probability of an Ace or a King card dealt on the flop( the first 3 community cards)? No...

A: Here we want to find the probability.

Q: 1. Play the Four Dice Roller in the Games Fair. Explain how a tree diagram could be used to explain ...

A: draw the diagram...........then find the sample space.........

Q: Do the produced nails exceed the specification of the engineer at a 1% level of significance. 1. Wha...

A: Test is that whether the produced nails exceed the specification of the engineer. It is given that P...

Q: The number of inquiries received per day by the Office of Admissions in a certain university is show...

A: Ans#- Given probability distribution          Number of inquires Probability  P(x) 22 0.08 23...

Q: Auuming that cal cul ate r Co.5 < X < 0:75).

A: P(0.5&lt;X≤0.75)=∫0.50.75f(x)dx, where f(x) is the probability density function. It is given f(x)= a...

Q: kindly write legibly thank you!  Enumerate and explain each briefly the THREE (3) Properties a Cumu...

A: Given that  Properties a Cumulative distribution function :  We have to define it's properties:   

Q: A card is drawn at random from a pack of 52 playing cards. Find the probability that the drawn card ...

A:

Q: Below is an incomplete probability distribution for a random variable X. 1 2 3 4 5 6 |f(x) |f(x) | 0...

A: As per our guidelines we can solve first three sub part of question and rest can be reposted. Soluti...

Q: 2. Determine the level of significance and the direction of test. 3. Test Statistics:

A: Given : n1=44 n2=36 S1=4.35 S2=3.97