How many numbers consisting of 5 digits can be made from 1,2,3,4,5,6,7,8,9?

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

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Q: Consider a binomial experiment with n = 20 and p = 0.70. %3D a. Compute f(12) (to 4 decimals). b. Co...

A: As per company guidelines I solved exactly three subparts of the question .thank you 

Q: retirement. Carry out an appropriate hypothesis test and see whether there is any difference between...

A: Here use two tail test of comparing 2 proportion 

Q: If you are dealt 4 cards from a shuffled deck of 52 cards, find the probability that all 4 cards are...

A: Given:  total nonof cards =52  nonof diamond cards =13  to draw 4 cards then probability that all th...

Q: Please answer all. Thank you. How do we compute the length of a confidence interval? A.) All of thes...

A: Formula : Length = 2 * ME

Q: The table displays the number and type of tickets bought for a play that was performed in both the a...

A: Let A represents 'a child tickets is bought for a play' and B represents 'the play is performed in t...

Q: 1) How many games will be played in total, in the tournament? We can represent the results of this t...

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

Q: Example 8. If a relationship between x and y is given by : 2x + 3y = 10 and M.D. of x is 15, what is...

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Q: Find k such that the function is a probability density function over the given interval. Then write ...

A: We have given that  Probability density function pdf. f(x)=k  , [6,8] NOTE:- According to bartleby g...

Q: In a lottery, the top cash prize was $646 million, going to three lucky winners. Players pick four d...

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Q: andre flips one fair coin and then flips another fair coin. 1. What is the probability that he gets ...

A: Farmula used  P(A/B)=P(A and B)/P(B)  Note: According to Bartleby guidelines expert solve only one q...

Q: You are dealt one card from a standard 52-card deck. Find the probability of being dealt a card grea...

A: Given that  There are 52 card in the deck in which they divided into two color i.e red(26) and black...

Q: 4. The joint PDF of two continuous random variables X and Y is given by (x+y 0<x<1, 0 <y < 1 S(x, v)...

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Q: Please create an experiment (Dice, cards, or spinners can be used)  that must consist of 3 actions. ...

A: We know that the ,  An experiment is a controlled study in which the researcher attempts to understa...

Q: 2 What fiaction of these palls trave stripes 34

A: Given that  Stripes ball=2 Star ball=2 Doted ball=2

Q: The digits 2, 3, 4, 5, 6, and 7 are randomly arranged to form a three-digit number. (Digits are not ...

A: Given digits is 2,3,4,5,6,7No.of digits = 6No. of digits number to be arranged = 3

Q: 6 - How many different two-letter passwords can be formed using the letters A, B, C, D, E, and F if ...

A: given letters A B C D E F total no. of letters = 6 we need a two letter password  

Q: Nutritional value of Children's Breakfast Cereals: A nutritious breakfast is the best way for your c...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

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: Classify the random variables (1) the number of red marbles in a jar (2) time it takes to get to sch...

A: A variable is said to be discrete if it takes only specific values like whole number, integers, etc....

Q: Solve in digital format please The number of hurricanes that will occur in the next 10 years is a P...

A: Given that  The number of hurricanes that will occur in the next 10 years is a Poisson random variab...

Q: In a five card poker hand, what is the probability of being dealt exactly one seven and no picture c...

A: Here given five card poker hand dealt from standard deck of 52 cards  Here total picture cards = 12 ...

Q: Airline passengers arrive randomly and independently at the passenger-screening facility at a major ...

A: Given Lamda=11

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: A hat and jacket together cost PHP 100. The jacket cost PHP 90 more than the hat. What are the cost...

A: Equation : An equation is a mathematical statement that consists of an equal symbol between two alge...

Q: You flip a fair coin twice. X is 2 if the first coin is heads and 4 if the first coin is tails. Y is...

A: Given  As X and Y are independent variables here Var(X + Y) = Var(X) + Var(Y) as the covariance term...

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: Please answer all thank you. Consider the probability mass function describe. X 1 2 3 4 5 6 7 8 P(X=...

A: We have given that  Probability distribution of discrete random variable.  X 1 2 3 4 5 6 7 9 P(...

Q: 9. If u = (x – a)/h, v = (y – b)/k, where a, b, | h, k are constants, then b and b are related by : ...

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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. Suppose that X has a Poisson distribution with h = 80. Find the probability RCX< 70) based on the...

A: Given that, h= 80  It means that  Mean= 80 which is greater than 10. So normal approximation is reas...

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

A: Given information: σ=20H0=175HA≠175n=10 As per guidelines we will only answer the first three subpar...

Q: An experiment involves tossing five coins. How many elements are there in the domain?

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Q: Please show work to understand :) Suppose I bet $1 on red in roulette, and I play 100 times. (a) W...

A: Given Information: In a Roulette wheel game, there are 38 spaces out of which 18 spaces are red and ...

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

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

Q: Please answer all. Thank you. A national random sample of 20 NCAE Scores from 2010 is listed below. ...

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Q: You and your friend decide to construct a 95 percent confidence intervals for a given population mea...

A: It is given that Confidence level = 95% Sample size = 49 Friend's sample size = 36 Note : Since you ...

Q: In how many ways can 5 boys and 4 girls be arranged on a bench if there is no restriction? How about...

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Q: elved are tracked using sortware that can tell the e-mali sender when, where, and on what type of de...

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Q: . In developing an interval estimate, if the population standard deviation is unknown A.) it is assu...

A: It is given that Population Standard deviation is unknown.

Q: In Vancouver, 42% of the days are rainy. Mary takes the bus 65% of the days. On 37% of days, she tak...

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Q: 11. A recent study showed that the average length of a baby alligator was 19 centimeters with a stan...

A: Let X be the random variable from normal distribution with mean (μ) = 19  standard deviation (σ) = 3...

Q: Exercise 5.4 A lot of 75 washers contains 5 defectives whose variability in thickness is unacceptabl...

A: Probability mass function : A probability mass function (pmf) is a function over the sample space of...

Q: dent on the first.  A)Describe events that correspond to each action. Create events A, B, C, and D ...

A: *Answer:  We know that the ,  An experiment is a controlled study in which the researcher attempts t...

Q: Problem 3 Consider the Markov chain with three states, S={1,2,3}, that has the following transition ...

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Q: Can the Normal approximation to the binomial be used when n=20 and p=0.8?

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Q: 3.) DJ: A disc jockey has 9 songs to play. Five are slow songs, and 4 are fast songs. Each song is t...

A: from the given find ( a)(b) and (c)

Q: A professor gives her class a short multiple choice quiz one day. There are three questions on the q...

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Q: In a certain class, 20 students do not like Spider-Man or Dark Knight. In the same class, 74 student...

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