The probability that a component is acceptable is 0.93. Ten components are picked at random. What is the probability that at least nine are acceptable? a. 0.848 O b. none C. 0.484 d. 0.364 O O O

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A: Given: The odds in favor of River passing her swimming test on the first try are 13:4

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A:

Q: reate a frequency and probability distribution of the sample means.

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Q: mean of 0.4 micrometer and standard deviation of 0.15 micrometer. The line width of for…

A: Followings are the Explanation of the question Use the Normal approximation method μ=  0.40 σ=0.15…

Q: What is the number of distinct arrangements of all the letters in the word CELLPHONE

A: Useful formula: n!=n*(n-1)*(n-2)*(n-3)*..........*3*2*1

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A: From the provided information, Sample size (n) = 2 The probability that a component is faulty is (p)…

Q: Binomial Distribution Calculatc Ayla Ozturk HW Score: 62.5%, 5 of 8 points Question 6, 6.2.35-T Part…

A:

Q: The average number of classic comic books sold per week at your store is 28. What is the probability…

A: Given : mean , μ= λ = (28*3)/7 =  12

Q: (a) How large should the sample be if the margin of error is to be less than $4? ANSWER: (b) If we…

A: here given , Population standard deviation  =  34$  Confidence level = 90%  MOE < 4 $

Q: Q6/ Find the probabilities that a random variable having the standard normal distribution will take…

A:

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A: a. The probability that a man will live 10 more years is 0.25, and the probability that his wife…

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Q: Jalen Hurts' pass completion percentage last season was 61.3%. Based on relative frequency…

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Q: hat is the probability that their third daughter is their sixth child?

A: here given , a couple decides to have children until they have three daughters  Probability of male…

Q: (a) If the research team continues to run laboratory tests, what is the mean number of trials until…

A: here given , A research team has developed a face recognition device to match photos in a database.…

Q: I f(x,y) 2 4 1 0.10 0.15 y 3 0.20 0.30 5 0.10 0.15 a. Determine the marginal distribution g(x), x =…

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: 04: A group of 30 manufactured of concrete pipes contain 8 defective pipes and 22 non-defective…

A: Obtain the probability that the sample of size 5 that contain exactly 3 defective pipes. The…

Q: a) Suppose three people are in a room. What is the probability that there is at least one shared…

A: Here AS PER GUIDELINES I HAVE CALCULATED FIRST MAIN QUESTION  HERE use basic Probability Rule…

Q: 7. (单选题 3.0分) How many permutations of 3 different digits are, chosen from the ten digits 0 to 9…

A: The permutation and combination are a counting principle method utilized in a range of settings.…

Q: Compute the expected value for X.

A: here  given  joint distribution of X and Y  here E(X) = ∑X.p(X)

Q: Consider the triangle A on R2 formed by three points: (0,0), (1,0), and P, where P has coordinates…

A: GivenThe data points (0,0) (1,0) and (Cosθ, sinθ)  The distribution of θ is uniform between 0,2π The…

Q: According to the textbook, it is reported that 85% of Asians, 78% of white, 70% of Hispanic, and 38%…

A: Event is the experiment that explain all the observations in the sample. Probability is the measure…

Q: 1. A company decides to investigate the amount of sick sample of eight employees yields the…

A: As per bartleby policy I answered the first question

Q: 03: The effective life of a component used in a jet-turbine aircraft engine is a random variable…

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Q: The probability that data are entered incorrectly into a field in a database is 0.008. A data entry…

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Q: 4. (填空题, 2.0分) Give the sample space of rolling a six-sided die_

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Q: Valentino's Pizzeria sells four types of pizza crust. Last week, the owner tracked the number sold…

A: The answer is explained below,

Q: Suppose that X and Y have a joint probability density function given by ce-3z-5y fxy(x, y) = if x, y…

A: Given f(x,y)=ce-3x-5y x,y≥0

Q: been met. The calculated test statistic is approximately 1.40 with an associated p-value of…

A: Solution  Given that,  Suppose a city official conducts a hypothesis test to test the claim that the…

Q: The p-value will correspond to a two-tailed area using  t = 1.124 with n − 2 = 3  degrees of…

A: The test is two tailed.

Q: One drawer in a dresser contains 8 blue socks and 6 white socks. A second drawer contains 4 blue…

A: In first drawer:no.of blue socks=8no.of white socks=6Total no.of socks=14In 2nd drawer:no.of blue…

Q: 4 The probability at a 90% other What is the accidents Find most Find accident a) (b) (C) of the…

A: Let there are n trials and each having two outcomes - Success and Failure. The trials are…

Q: For the given probability distribution, X f(x,y) 1 2 5 0.25 0.2 y 10 0.2 0.15 15 0.15 0.05 Determine…

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Q: EXERCISE 2 (DISCRETE MATHS: DISCRETE PROBABILITY) What is the probability that Danny, Sam and Rose…

A: Given  the probability that Danny, Sam and Rose win the first, second, and third prizes,…

Q: Determine whether the distribution represents a probability distribution. X 3 7 10 13 P(X) 0.1 0.3…

A: The provided information is  X 3 7 10 13 P(X) 0.1 0.3 -0.7 0.8   Then,…

Q: f (x, y) 1 0.05 0.05 0.00 g (x) 0.10 a. Determine the mean of X. b. Determine the mean of Y. c.…

A: As per our guidelines we are suppose to answer only three sub parts. Mean of X (E(X))=∑X.g(x)

Q: Q5//Four technicians regularly make repairs when breakdowns occur on an automated production line.…

A: Given: Four technicians regularly make repairs when breakdowns occur on automated production line.…

Q: next problem with the production line diagnosed as being due to an initial repair that was…

A: Here define events  Initial Repair made by hamza = H Initial Repair made by hamza = y Initial…

Q: (i) (ii) (iii) Find P(Q). Find P(R). Are events Q and R exclusive? Justify your answer.

A: HERE AS PER GUIDELINES I HAVE CALCULATED 3 SUBPARTS OF QUESTION  two 12 sided dice are  thrown ,…

Q: A scheme of random number generator is described as follows. First, one generates a normal random…

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Q: Every morning Ramona misses her bus with probability 1/10, independently of other mornings. What is…

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Q: In an experiment where 2 balls are drawn successively at random without replacement from a box…

A: 7 ball=2(red)+3(green)+2(blue) balls  nCr=n!/(r!(n-r)!) r!=r(r-1)...3x2x1

Q: Find the value of k that makes the above function a proper p.d.f. Part b) Hence find P(0.25 < X <…

A: here given ,  probability distribution of x  f(x) = x6+ k  , 0&lt;x&lt;20   , otherwise

Q: The average number of classic comic books sold per week at your store is 28. What is the probability…

A: Given : mean , μ= λ = 12 Let x be a Poisson random variable

Q: PART II. Construct a stem-and-leaf plot for the given data. 22, 36, 45, 33, 49, 74, 88, 97, 72, 26,…

A:

Q: Q3/ The probability that a consumer will rate a new antipollution device for cars What are the…

A: Given: Rate Very poor Poor Fair Good Very Good Excellent Probability 0.07 0.12 0.17 0.32 0.21…

Q: 1. Consider discrete random variables X and Y [BLAK 1979] with the joint pmf as shown below: Y X -1…

A: Solution-: We have following table: X\Y -1 0 1 -2 1/16 1/16 1/16 -1 1/8 1/16 1/8 1 1/8…

Q: Use the technology display to make a decision to reject or fail to reject the null hypothesis at a…

A: The level of significance is 0.01.

Q: Referring to the important health practices advocated by the California study, suppose  that in a…

A: Probability

Q: Q3: If the probability that student (A) will solve a particular problem is (0.8), the probability…

A: