1. In how many ways can 8 students be seated in a row of 8 seats if 2 of the students insist on sitting beside each other? 2 How many differant formed from a standard deck gf 52 cards?

Q: 44. A regression analysis yields the line ŷ = 32 + 0.4x. One of the subjects, Racheal, has x = 60 an...

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Q: A pair of dice is rolled and the sum is determined. Let the random variable x denote this sum. What ...

A: Let S be the sample space  E1 be the event for getting sum 5  E2 be the event getting sum 6  E3 be t...

Q: Someone wants to know how many different outfits they can make with 3 coats, 5 pants, 7 shirts, and ...

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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...

Q: A consumer products company is formulating a new shampoo and is interested in foam height (in millim...

A: As per the Bartleby guildlines we have to solve first three subparts and rest can be reposted....  ...

Q: Consider a tournament between N teams, each team playing each of the other teams. 1) How many games ...

A: Given information: There is a tournament between N teams, each team playing each of the other teams.

Q: Clue is a board game in which you must deduce three details urrounding a rmurder. In the origirat ga...

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Q: For a large, top-rated corporation, 92% of employees said the corporation is a great place to work. ...

A: We have given that  Sample size n =10 Population proportion p=0.92  

Q: dealt one card from a standard 52-card deck. Find the probability of being dealt a card greater than...

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Q: An experiment consists of rolling a die until a 3 appears. List the elements of an event E, that eve...

A: Let A denotes any other number on die.  Then  3 can appear on the first roll then first element is 3...

Q: Specifically, we see from model selection that it may be desirable to select only a subset from avai...

A: Given information: The number of observations is n. The number of predictor variables is n – 1.

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: QUESTION 3 r=0%, Lisa wants to borrow 100 to open business. Revenue is random y=100 with prob 1/2 an...

A: r=0% P=100 Y1=100 & p(y1) =1/2 Y2=200&p(y2)

Q: The Joint probability distribution of X and Y is given below: Y 0.4 0.1 1. 0.2 0.3 Find the correlat...

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Q: Suppose a standard​ six-sided die is rolled and you receive ​$3.00 for every dot showing on the top ...

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

A: A variable is said to be discrete if it takes only specific values i.e integers or whole numbers. A ...

Q: Monthly rates of return on the shares of a particular common stock are independent of one another an...

A: Given: n = 12 s = 1.9  

Q: 1 is not convergent. Theorem 1.8.2 E n = 1

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Q: (Round to four decimal places The probability that the member selected at random is from the shaded ...

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Q: Which Among z score corresponds to the middle 30 percent. A.) plus minus 0.25 B.) plus minus 0.39 C....

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Q: Let A and B be events such that P(A) = 0.6, P(B) = 0.5and P(A∪ B) = 0.8.Find P(A B)). Are A and B in...

A: We have given that events  P(A) =0.6 P(B) =0.5 P(A∪ B) = 0.8 Note: According to Bartleby expert guid...

Q: The gym which provides the training expects the increase in enrollments in 2022 to be similar to pas...

A: Given information: μIncrease=13%σIncrease=1.4%Last year's number of enrolles=80,000

Q: Requests for online help at a website chat follow a Poisson distribution with a mean rate of 0.2 req...

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Q: Example 12 Evaluate lim 3x + 5x - 2 (a) X → -2 x² 3x – 10 -

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Q: lim (x + 5)(2x + 5) 1) (x – 2) (b) x → * (3x + ·

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Q: 2.A10-stop slot machine has one reel. It has the following number of symbols. Every stop has an equa...

A: Given information: Symbols Number Probability  Cherry 2 0.2 Orange 3 0.3 Plum 5 0.5 Sum  ...

Q: Explain the Figure below

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

Q: lustration 16.21. There are three plants in a factory producing the same product independently. Expe...

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Q: Ray is an airline inspector and completed an average of u = 10 inspections each day. The distributio...

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Q: What is the probability that the students she selects are both girls? Write your answer as a fracti...

A: A science class has 4 girls and 1 boy in the seventh grade and 5 girls and 5 boys in the eighth grad...

Q: Consider the following hypothesis test. Hoi ws 12 Hai > 12 A sample of 25 provided a sample mean x- ...

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Q: : Construct the table representing the Probability Mass Function of P(X = x). %3D x 1, 2,4 P(X = x){...

A: given ; P(X=x)=15x=1,2,425x=3 0otherwise

Q: A coin is tossed and a die is rolled. Find the probability of getting a head and a number greater th...

A: Given that  A coin is tossed and a die is rolled. Sample space=S=(H1,H2,H3,H4,H5,H6,T1,T2,T3,T4,T5,T...

Q: 3) If there were a 1000 runners in a race, how many of them got a z score of 3 or better for the rac...

A: The z score value is related to normal distribution and it explains that, how standard deviations we...

Q: Alaska is one of the 11 states in the top left cell of the table. California is one of the 15 states...

A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have ...

Q: (a) Find the mean of p, where p is the proportion of people with IQ scores over 100 in a random samp...

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Q: If we randomly select two coins from Piggy Bank # 3 without replacement, what is the probability the...

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Q: 1. Apply the addition rule, P(mean or median) = P(mean) + P(median) - P(mean and median), to find th...

A: We have given that  P( mean or median ) = 30% = 0.30 P( median ) = 16% = 0.16 P( mean ) = 27% = 0.27

Q: What is the Z-score o the 97 with standard deviation of 11.811 and a mean of 80.2?

A: What is the Z-score o the 97 with standard deviation of 11.811 and a mean of 80.2? given;mean(μ)=80....

Q: A small jet can carry up to 43 passengers and 3 crew members. There is a weight restriction of 9200 ...

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Q: What is the probability of drawing two aces from a standard deck of cards, given that the first card...

A: There are 13 aces and total 52 cards in a deck.  The probability of drawing first card that is ace i...

Q: 45. A regression analysis yields the line ŷ = 18 + 0.25x. One of the subjects, Mary, has a = 40 and ...

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Q: Q2. Determine the number of times a fair coin must be tossed so that the probability of the ratio of...

A: et us denote the number of tails as X and the total number of tosses is n. p^=x/n When fair coin was...

Q: .311 (Ringers are good.) Next week he plans to throw 350 shoes. Assume that Bill's tosses sat- .267 ...

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Q: Discrete Probability Distribution A company makes candy-coated chocolates, 40% of which are red. The...

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Q: llustration 16.81. Two packs of cards are made up in such a way that the first pack consists of 39 r...

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Q: (1) If a student can answer any 6 questions from an exam with 10 questions, how many ways can he ans...

A: As per our guidelines we are supposed to answer only one question per post so  i am solving first qu...

Q: Out of a group of 60 people, 20 invested in stock market, 35 had certificates of deposit, and 34 had...

A: Let S denote the event of someone investing in stocks, D denote the event of someone investing in de...

Q: Pr(A n B) = 0.2 Pr(A) = 0.3 Pr(B') = 0.5 Hence, fill in the intersection table: A A' B B'

A: It is given that, Pr(A ∩ B) = 0.2, Pr(A) = 0.3 and Pr(B’) = 0.5.

Q: . Suppose that the joint p.m.f of X and Y is modeled as fx (x, y) = s(x + y), x = 1, 2, 3 and y =1, ...

A: It is given that The joint PMF of random variables X and Y is f(x, y) = c(x + y), x = 1,2,3 and y = ...