In a G/G/3 system with average service time equal to 6.9 minutes, average time in system equal to 25.1 minutes, what is the average wait in queue?

Q: The actual tracking weight of a stereo cartridge that is set to track at 3 g on a particular changer…

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Q: Transition diagram: Exercise: find the missing probabilities a, b, c, and d when N = 3. Express them…

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Q: 15. The Exotic Fruit Juice Co. sell cartons of Passion Fruit and Orange fruit juice. The amount of…

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Q: 4. In an organization consisting of 5 women and 10 men, a committee of four individuals is to be…

A: Given: Number of women = 5 Number of men = 10 Total person = 5+10 = 15 Number of persons being…

Q: Given this table of occurrences for X, estimate the probability for X = 5. Hint: the probability is…

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Q: Giorgio offers the person who purchases an 8-ounce bottle of Allure two free gifts, chosen from the…

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Q: &( 1 -) EXCERSICE Let X₁,..., Xn be a random sample from the pdf f(x|μ) = x < x. (a) Show that X(1)…

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Q: There are 4 treatments, so we have k4 and k-1- A total of 18 men undenvent Treatment 1 giving n, -…

A: The number of treatments k is 4.

Q: Which one of the following represents a binomial random variable? Select one: O a. number of girls…

A: Since we know that the condition for binomial distribution is defined as 1) Number of trial is fixed…

Q: 5. A cinema sells tickets for the opening of "Spider-Man: No Way Home" with 50 seats. From…

A: Given information: Seats in Cinema hall = 50 PNot turn up=0.10PTurn up=1-PNot turn up=1-0.10=0.90

Q: 4) Female bees have two parents, one male and one female. Male bees have only one female parent. How…

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Q: 7. A die is rolled. If it comes up 1, a ball is selected from an urn with 7 red balls and 5 blue…

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Q: Construct your own story problem using the data below, answer it. X= 148 E = 0.91 95% level of…

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Q: Suppose hat A and B are P(A) = 0.24, P(B) = 0.83, and P(A and B) = 0.33 Find P(A|B). P(A|B) = for wr

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Q: According to Chebyshev's theorem, at least 88.9% of the data falls between approximately 47.62 and…

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Q: An airline company is considering a new policy of booking as many as 262 persons on an airplane that…

A: Given n=262 P=0.84

Q: QUESTION 4 Consider the equation x,+ +x,=35. How many different solutions does this equation have if…

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Q: Let X have the p. m. f. f(x) = 10' x f(x)= x= 1, 2, 3, 4. Find a) E[X] and b) E[X(5-X)]-

A: The given pmf can be described as X 1 2 3 4 f(x) 1/10 2/10 3/10 4/10

Q: (a) the probability (b) the probability of exactly one particle next week. of one or more particles…

A: Let X denote the number of alpha particles hit its detector. Given that X follows Poisson…

Q: A study shows the following one-generation transition probabilities among four major income groups.…

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Q: 15 A continuous r.v. X has CDF " OF 16 17 X Co F(X 1 = === x OBX C1 15X K Find value of k 18 19 20…

A: Given the CDF of a random variable x.  We have to find the value of K.

Q: Suppose that 11% of all steel shafts produced by a certain process are nonconforming but can be…

A: From the provided information, 11% of all steel shafts produced by a certain process are…

Q: Certain articles, 0.5% of which are damaged are packed in boxes containing 120 each. What proportion…

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Q: (c) Consider an event A. What is the name for the event that A does not occur? If P(A) = 0.7, what…

A: (c) P(A) = 0.7

Q: b. Estimation C. t-test d. z-test at is/are the critical value/s? a. +/-2.086 b. +/-2.093 C. -1.725…

A: Given that  Sample size n =20 Population mean μ =90

Q: A project has estimated optimistic (a), most likely (m) and pessimistic (b) times for activity D as…

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Q: 1. (a) What is the probability that the occurred observation sequence is [happy, happy, sad] when…

A: Given sequence is happy, happy, sad] when the state sequence is [sunny, cloudy, sunny]

Q: Suppose that a sports event, called, "Palarong UPLB', which is played annually by different colleges…

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Q: A regression analysis between weight (y in pounds) and height (x in inches) resulted in the…

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

Q: What is the probability that a waitress will refuse to serve alcoholic beverages to only 2 minors if…

A: Suppose there is a finite population of size N that contains exactly K objects that has a specified…

Q: 1. Compute the value of (), for n > 3.

A: Formula: nr=n!r!n-r!

Q: Example 20.15) Calculate (a) a weighted average of price relatives and (b) a weighted aggregate…

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Q: A treebank is often used to assign probabilities to rules in a PCFG. Is there a chance that certain…

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Q: We have a normally distributed data set with a population standard deviation of 7 but we don't know…

A: We have given thatStandard deviation(σ) = 7Margin of error (E) = 1Significance level (α) = 1 - 0.95…

Q: Suppose that a license plate consists of three uppercase letters followed by three digits. How many…

A: HERE AS PER GUIDELINES I HAVE CALCULATED FIRST MAIN QUESTION  here use counting principle

Q: A college has 6 Male professors, 15 female professors, 6 Male teaching assistants, 15 female…

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Q: What is the probability that the flight is overbooked, i.e., that more people show up for the flight…

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Q: 4. Calculate the regression coefficient and obtain the lines of regression for the following data. X…

A: Q.4) Answer: The regression line of Y on X is given by, y-y¯=byx (x-x¯) X Y X^2 Y^2 X*Y 1 9 1…

Q: Each of the following is a confidence interval for μ = true average (i.e., population mean)…

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Q: Automotive engineers have found that the gas mileage in highway driving of a certain sports utility…

A: Given data,Mean μ=13.6sd    σ=1.5If n=30P(X&gt;14)=?

Q: On a very hot summer day. 5% of the production employees at Midiand States Steel are absent from…

A: It is given that n = 10 and p = 0.05.

Q: Q14. The following spinner has outcomes: 2, 3 and 5. Pr (3) = Pr (5) ; Pr (2) = 1/4. 3. What is the…

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Q: 5. A cinema sells tickets for the opening of "Spider-Man: No Way Home" with 50 seats. From…

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Q: The time that a butterfly lives after emerging from its chrysalis can be modelled by a random…

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Q: Example 16.11 You are given the following information: Σ 90 σ.-2.5 Στν 60 and r= 0.8 x and v are the…

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Q: The gestation period of humans follows a normal distribution with a mean of 266 days and a standard…

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Q: Construct a 99% confidence interval to estimate the population mean using the accompanying data.…

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Q: A graph for the non-conforming fraction used in a process with a sample size of 120 has the…

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Q: Treat the number of months X after January 1 that someone is born as uniformly distributed from 0 to…

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Q: a. sometime in the first year of operation? b. sometime after the first year?

A: