A four colour equal segment spinner was spun 14 times. What is the probability of spinning Yellow seven times?

Q: 2. The probability density function of a random variable X on [2,5] is given by 1 f (x) = 1- Vx - 1…

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Q: plz solve it within 30-40 mins I'll give you multiple upvote

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Q: 1.Think of any pair of data (x and y) that may appeal to you (ex. Age and number of sleep hours,…

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

Q: 2. Suppose that X1,.., Xn are iid Geometric random variables with frequency func- .... tion f (x; 0)…

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Q: re A pet store has 10 puppies, including 4 poodles, 2 terriers, and 4 retrievers. If Rebecka selects…

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Q: For which sample size (n) and population parameter (p) can a normal curve be used to approximate the…

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Q: Formulate the null and alternative hypothesis, identify the level of significance, illustrate if CLT…

A: Given that 84% prefer to be contacted through online messaging. Null Hypothesis: H0:p=0.84…

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Q: Fit a normal distribution for the following data using area's method. C.I:60-65 65-70 70-75 75-80…

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Q: ength ing 1. p = 0.25 n = 300 CL = 95% %3D 2. p = 0.35 n = 320 CL = 90% %3D %3D 3. p = 0.48 n = 210…

A: According to guidelines we solve only first question when given. questions are different.

Q: 6. A multiple choice test has 4 possible answers for each question a. If you guess an answer for a…

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Q: Determine the probability of obtaining a total score of 6 or 7 on a single throw of two dice. The…

A: From the provided information, Two dice are thrown. Total outcomes = 36

Q: As discussed in the Mythical Man Month, consider the situation shown below where the time to…

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Q: If you play this game, what is your expected net winning?

A: here given , The spinner has eight equal sectors. Each sector is a certain color (P = purple, R =…

Q: A basketball player averages 65% in a free-throw line. Find the probability that he misses one of…

A: A basketball player averages 65% in a free-throw line. Find the probability that he misses one of…

Q: tests are independent. (a) If Sally uses 3 test kits what is the probability that at least one will…

A: Here given,  Sally has caught COVID but doesn't know it yet. She is testing herself with rapid…

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Q: According to the information in the table, what is the probability that a randomly chosen US adult…

A: here given approximate probability of marital status categories for adult in the united states '

Q: Soalan/ Question 3 The weight of a certain population of young heifers is approximately normally…

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Q: (6) A hospital tracks the number of cases that come into its Emergency Room during each eight-hour…

A: Given that  a hospital tracks the number of cases that come into its Emergency Room during each…

Q: A coin is tossed 5 times. Find the probability that exactly 3 are heads. The probability that…

A: Given information- We have given that a coin is tossed 5 times. We know that- Probability of getting…

Q: QUESTION 2 In the video game Animal Crossing: New Horizons, you can purchase several different…

A: If there are two events and the events are independent then the probability of A and B is equal to…

Q: The length of a cell phone is 1.81.8 inches and the width is 4.84.8 inches. The company making the…

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Q: If a study determines the difference in average salary for subpopulations of mechanical engineers…

A: Option A (not earining) is the correct option

Q: udy persons age symptom. group age are selected at probability least 2 persons have the symptom. The…

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Q: What is your expected value for this game?

A: You and a friend have created a carnival game for your classmates. You plan to charge $1 for each…

Q: 3. Suppose that a box contained seven red balls and three blue balls. If four balls are selected at…

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Q: QUESTION 13 A school holds a raffle. The first-place winner will win $60, the second-place winner…

A: Permutation and Combination A permutation is a list of all the possible compositions that can be…

Q: A union of restaurant and foodservice workers would like to estimate the mean hourly wage, , of…

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Q: Q3: Let i be the observed mean of a random sample of size n from a distribution having mean u and…

A: Hello! As you have posted 2 different questions, we are answering the first question. In case you…

Q: ppose X and Y are independent random variables. X is uniformly stributed on (0, ;) and Y is…

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Q: (a) the constant b in terms of a. (b) P(X>a). (d) X, X2 and o² . (c) P(a < X < 3a).

A: As per bartleby guidelines we can solve only first three subparts and rest can be reposted

Q: 10. For any real number y, defined y* by y* = (у, if y 2 0 10, if y <0 Let c be a constant a. Show…

A: Given, for any real number y, y+=y  , if y≥00  , if y&lt;0

Q: B-Suppose a random variable X has probability function 1 3. P(X=x) 0.625 0.125 a f the expected…

A: Given,The expected value of X is 1.25

Q: 1. If I want to get gas in the USA I can get some for $4.29 USD per Gallon right now, while it is…

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Q: The probability that a birth will result in twins is 0.011. Assuming independence (perhaps not a…

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Q: According to a report done by SAJ Power, the mean lifetime of the light bulbs it manufactures is 45…

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Q: 2. Peter went shopping for dinner. The vendor "accidentally" mixed all the chicken and duck eggs.…

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Q: A state originally operated a 6/48 lottery, meaning that the grand prize went to a player (or…

A: "Since you have posted a question with multiple subparts, we will solve first 3 sub-parts for you.…

Q: Determine the probability that the following tree reflecting demand for a product, given an expense…

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Q: Aunt May recently learned about discrete probability. She performed a randor experiment of rolling a…

A: Given: A die is rolled 3 times. The number of outcomes, when a die is rolled = 6 {1,2,3,4,5,6} When…

Q: A union of restaurant and foodservice workers would like to estimate the mean hourly wage, H, of…

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Q: plz solve it within 30-40 mins I'll give you multiple upvote

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Q: A fair die is rolled five times. What is the probability of obtaining at least four 3​'s?

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Q: QUESTION 2 WB and ZA are two competing grocery stores in a particular region. The probability that a…

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Q: According to a report done by S&J Power, the mean lifetime of the light bulbs it manufactures is 45…

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Q: Suppose X and Y are independent random variables. X is uniformly ) and Y is exponentially…

A: We have given that  The random variable X and Y are independent. X is uniformly distributed on (0,…

Q: Q 2/ In a certain city, the number of power outages per month is a random variable, having a…

A: Let X be the random variable from binomial distribution with probability (p) = 0.7 and sample size…

Q: these three salesmen try to sell the product, find the probability of success of only one salesman…

A: here given ,  Three salesmen, A, B and C have been given a target of selling 10,000 units of a…

Q: A die was rolled 16 times, what is the probability of rolling a number greater than 4 seven times.

A: Given that  n=16 , p=2/6=1/3  X~Binomial(n=16,p=1/3) X=Number of time the number greater than 4…