A manager wants to award prizes for 1", 2nd and 3rd to his team members according to number of new clients of each one of them. If the team is formed of 25 members, in how many ways can the prizes be awarded? O 13800 O 720 O 6840 O None of other options

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A: Introduction: The random variable X has an exponential probability distribution.

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A: We have given that  P(P) = 1/5 P(Q) =3/10 P(R)=2/5

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A: Here AS PER POLICY I HAVE CALCULATED FIRST MAIN QUESTION ONLY  HERE define events and draw tree diag...

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Q: IDENTIFY WHETHER EACH RANDOM VARIABLE IS DISCRETE OR CONTINUOUS AND CITE TWO POSSIBLE VALUES FOR EAC...

A: Disclaimer : “Since you have posted a question with multiple sub-parts, we will solve first three su...

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Q: beats beats Suppose that pulse rates among healthy adults are normally distributed with a mean of 80...

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Q: Example 11. In a study on patients, the following data were obtained. Find the arithmetic mean. Age ...

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Q: Consider an experiment of tossing a coin thrice. Match the answer to the indicated concept. Sample S...

A: Given that  A coin tossed thrice 

Q: Pr(A n B) = 0.1 Pr(A) = 0.2 Pr(B') = 0.5 Hence, fill in the intersection table: A A' В B'

A: It is given that Pr(A∩B)=0.1, Pr(A)=0.2 and Pr(Bl)=0.5.

Q: Suppose a normal distribution has a mean of 38 and a standard deviation of 2. What is the probabilit...

A: Let X be the random variable from normal distribution with mean (μ) = 38 and standard deviation (σ) ...

Q: If a card is drawn randomly from a deck of 52 cards, what is the probability that the card is from t...

A: GivenTotal no.of cards in deck = 52

Q: 3. There are 6 men and 5 women in a room. In how many ways we can choose 3 men and 2 women from the ...

A: We have given that the 6 men and 5 women. Total number of persons are 11.   Combination formula: C( ...

Q: 11.43. The number (x) of items of a certain kind demanded by customers follows the Poisson law with ...

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Q: ased on a smartphone survey, assume that 56% of adults with smartphones use them in theaters. In a s...

A: We have given that  Sample size n =22 Population proportion p=56%=0.56  

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Q: A rare form of malignant tumor occurs in 11 children in a million, so its probability is 0.000011. F...

A: Given that  By using poission distribution method. 

Q: In how many ways can 3 Americans, 4 Frenchman, 4 Danes and 2 Italians be seated in a row of 13 seats...

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Q: Explain the Figure below

A: Given information: A bar graph of price and transition probability is given.

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Q: llustration 16.74. How many throws with a single die must a man have in order that his chance of thr...

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Q: In a Pinochle deck, each of the four suits (hearts, diamonds, spades, and clubs) has two BI Queen, K...

A: In a Pinochle deck, each of the four Suits (hearts, diamonds, spades, and clubs) has two of each of ...

Q: Typical values for alpha generally range from 1% to 10% for hypothesis testing. Select one: O True O...

A: Alpha represents significance level 

Q: A class is consist of 12 boys and 10 girls. In how many ways can the class elect 4 members of a cert...

A: We have given that the class consist 12 boys and 10 girls. Total number of members = 22   Combinatio...

Q: company has two identical openings and is choosing among six applicants. Find how  many ways there a...

A: Given data, No of applicants n=6 No of openings =2 Find how many ways there are to fill two position...

Q: Normal distribution is where the mean and median are the same as what? O Z-score Mode Standard devia...

A: Solution-: Normal distribution is where the mean and median are the same as what? (a) Z-score (b) Mo...

Q: In a certain population, it is given that 10% of the people weigh less than 41 kg and 30% of the peo...

A: Let a random variable X denotes the weight of the people. Let μ and σ  be the true mean and the stan...

Q: A simple random sample of 30 items resulted in a sample mean of 15. The population standard deviatio...

A: Givensample size(n)=30Mean(x)=15standard deviation(σ)=5

Q: A simple random sample of 30 items resulted in a sample mean of 15. The population standard deviatio...

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Q: 8.) Test Question: On an English test, Tito Ramirez, must write an essay for three of the five quest...

A: Solution: Tito Ramirez must choose three of the  five question in part 1 in 5C3 ways.  Similarly Tit...

Q: in hours) that teenagers spend playing video games per week. The distribution is approximately Norma...

A: Let X be the  teenagers spend playing video games per week  X~N(mean=14, standard deviation=4)   

Q: 1. In how many ways can 8 students be seated in a row of 8 seats if 2 of the students insist on sitt...

A: We have to find how many ways can 8 students be seated in a row of 8 seats if 2 of the students insi...

Q: Data from 14 cities were combined for a 20-year period, and the total 280 city-years included a tota...

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Q: Forecasting. Using X =20 and P = 5 as reference points,             A. Calculate a point forecast o...

A: A. Consider, the regression equation is, From the output, the regression equation is, Sales=17.6836...

Q: r=0%, Lisa wants to borrow 100 to open business. Revenue is random y=100 with prob 1/2 and y=300 wit...

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Q: Billy was asked to express P(85,60) as a product of numbers without factorials so he wrote the follo...

A: P(85,60)= ?

Q: b. Find P(x 3) (to 4 decimals). d. Find P(r < 5) (to 4 decimals).

A: We have given that the exponential probability density function is, f(x) = (1/4)e-x/4 ,  x ≥ 0   Not...

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Q: The manager of a fleet of automobiles is testing two brands of radial tires and assigns one tire of ...

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...

Q: Suppose that you had infinitely many people, each one wearing a uniquely numbered button: 1, 2, 3, 4...

A: Infinitely many people and each wearing uniquely numbered butten(1,2,3.....) Now everyone flipping p...

Q: Illustration 16.74. How many throws with a single die must a man haye in order that his chance of th...

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Q: A four-digit number is to be formed from the digits 0, 1, 2, 3, 5, 7, 8, and 9. How many four-digit ...

A: Given,digits is 0,1,2,3,5,7,8,9

Q: A drum contains 4 black balls, 5 red balls and 6 green balls. If 5 balls are selected at random, fin...

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Q: (a) both machines will be performing a usual function, (b) neither will be operating, (c) only machi...

A: Here use venn diagram  Here A = machine A operate usually  B = machine B operate usually 

Q: Three randomly selected children are surveyed. The ages of the children are 2, 6, and 7. Assume that...

A: Data given  2,2,2,6,2,7,6,2,6,6,6,7,7,2,7,6,7,7

Q: write down the three possible values for the sum of the two variables, x+Y, and the probabilities of...

A: Let Z denotes the sum of X and Y i.e Z = X + Y