A restaurant offers a choice of 4 salads, 13 main courses, and 6 desserts. How many possible 3-course meals are there?

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A: First we will calculate probability for given odds If odds=a/b Probability = a/(a+b) Than we will…

Q: To compare the mean lengths of time to recovery after two surgical procedures I and II, 10 patients…

A: The mean for procedure I is 7.3, variance is 1.25 and mean for procudure II is 8.9 and varaince is…

Q: 4. The following independent spinners were spun simultaneously. What are the odds in favor of…

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Q: The random variable X takes the values 0, 1, 2 according to one of the following distributions:…

A: We have given data as follows,

Q: Given P(A)=4(ANB), and P(AUB)=0.7, P(B)=0.4, what is P(A)? Hint: Let x be (ANB)

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Q: Find the conditional probability of the given event when two fair dice (one red and one green) are…

A: find the conditional probability of the given event when two fair dice are rolled. P ( red one is 2…

Q: Event A consists outcomes whose length of the longest successive run of up or down price movements…

A: given data Event A consists of all outcomes whose length of the longest successive run of up or down…

Q: The following table shows a sample of the expense ratios for different types of stock funds. Use a…

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Q: QUESTION 2 A camera monitors number plates for cars and motorbikes. 83% of vehicles checked are…

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Q: et g(x)= 10 √x, for x=4, 9, 25, be a probability mass function. Find the cumulative probability…

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Q: Suppose (i) (ii) (iii) X, has a pdf f(x₁) =< x₁²e- 16 0 X₂ has a pdf f₂(x₂)=- Examine whether Y₁ =…

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Q: (b) Lot X be a continuous random variable with the density function 0<=<2 ; 2≤1<4 0; elsewhere.…

A: Here X be a continuous random variable with a density function. We need to simulate the two values…

Q: 1. 66 students were surveyed about pet ownership. They were asked if they own a dog or cat. 24 said…

A: Venn diagram helps to visualize the finite groups. It explains the similarity and dissimilarity…

Q: Problem 3 A bowl contains 24 balls of various colors: color color balls in bowl 6 Consider drawing a…

A: As asked by you I have answered questions 7 and 8. Please find the solution below. Thank you for…

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Q: A random variable X has a probability density function 0; x<0, ; 0≤x≤1, 1<x<∞0. f(x) = { / For the…

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Q: Three players enter a room and are given a red or a blue hat to wear. The color of each hat is…

A: We have to find the probability of winning the game under this strategy .

Q: b) A box contains four red balls and six yellow balls. Two balls are drawn one by one from the box…

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Q: Question 17 < A Find the number of distinguishable permutations of the letters in the word…

A: Given: Word: CHATTANOOGA n(total ) =11 n(A) = 3 n(T) = 2 n(O) = 2

Q: A market research firm is interested in surveying certain attitudes in a small  community. There are…

A: Given data:   Household with annual income ofK8000 or less   Household income with total annual…

Q: large insurance company maintains a central computing system that contains a variety of information…

A: Given that mean(λ) = 29 per call service rate per line (μ)= 18 calls per hour

Q: 1. In a group of 100 sports car buyers, 40 bought alarm system, 30 purchased bucket seats and 20…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: A uniformly distributed random variable, X, described below, is input into a system described by the…

A: From the given information, the uniformly distributed random variable X has the pdf, fx=12, 0≤x≤2…

Q: Suppose that a) b) f(x, y) = [15x²y; 0<x<y<l 0; 0; otherwise. Compute E(X|y), Var(X) and Var(Y).…

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Q: If P(A) = 0.1 and P(An B) = 0.03 and P(A|B) = 0.2, find the following probabilities: i) Conditional…

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Q: a) The probability of Johan taking a bus to work is 0.25. If he takes a bus, the probability of him…

A: Given that, the probability of Johan taking a bus to work is 0.25. If he takes a bus, the…

Q: Suppose that on each play of a certain game a gambler is equally likely to win or to lose. Suppose…

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Q: a) b) O P(X>Y+1), a constant c such that P standard deviation of X, X-3 S <c=0.95 where S is a…

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Q: 1. Fifteen books are to be placed in a shelf. The fifteen books are composed of the following: six…

A: Given.no.of structural engineering books=6no.of geotechnical engineering books=5no.of water-resource…

Q: A random variable X has a probability density fun ; x<0 ; 0≤x≤ ; 1<x< 0 f(x) = { // -

A: The random variable X has a probability density function as given below: f(x) = 0  ; x&lt;012;…

Q: . The following independent spinners were spun simultaneously. What are the odds in favor of…

A: The spinners were spun simultaneously Define the events,  A : The number in Spinner 1 is prime B :…

Q: The definition of the error function also defines an "error term" E(x,y)E(x,y). Find E(x,y)E(x,y)…

A: Given,  x3+y3=15/56 xyz at the point (8,7,57)  E(x,y) = ?

Q: Which of the following would be the standard deviation used in developing the p-control chart?

A: Given:  Proportion of defective product p= 0.03 Sample size n=30  To find standard deviations used…

Q: Example 8.6 The upcoming Tour de France bicycle tournament will take place from July 1 through July…

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Q: (a) Calculate the probability that there are 2 or less calls in one hour. ANSWER: 0.06197 (b)…

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A: Given data set is14,15,31,32,43,48

Q: Independents, 4% of the Republicans, and 15% of Others agreed. Given that a person agrees that the…

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Q: Joyce's purse contains 48 pennies, 12 nickels, 26 dimes, and 14 quarters. She draws one coin trom…

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Q: If the probability distribution for the random variable X is given in the table, what is the…

A: The expected value of X is calculate as E(X) = ∑x.p(x)

Q: The scaled test scores for the New York State Grade 4 Common Core English Language Arts Test are…

A: Given: Population mean = 300 Population standard deviation  = 37

Q: Problem 3 A bowl contains 24 balls of various colors: color balls in bowl 6 Consider drawing a…

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Q: The random variables X and Y have a joint density function f(x, y).     f(x,y)= 2x+2y   0x…

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Q: The green urn contains millions of marbles, 31% are orange. If a simple random sample of n = 40000…

A: p=0.31 q=0.69 n=40000 x=12476 mean=np=40000*0.31=12400 standard deviation=√(npq)=√(40000*0.31*0.69)…

Q: Scores on a certain intelligence test for children between ages 13 and 15 years are approximately…

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Q: 1. Our classroom (MNT 203) is lit partially by fluorescent tubes, each of which fails, on average,…

A: A continuous random variable X is said to follow Exponential distribution with parameter if its…

Q: A bank classifies its customer as either good or bad credit risks. Based on historical data, the…

A: Solution: From the given information,

Q: A treasure chest contains 3 rubies, 4 diamonds, and 2 emeralds. Two jems are drawn out of the chest…

A: Given,no.of rubies=3no.of diamonds=4no.of emeralds=2Total no.of jems=9

Q: 2 3. The odds in favor of Jack passing Biology is 4:17 and the probability that Mike fails Biology…

A: Probability: A probability gives a value that indicates the possibility of an event's occurrence.…