A ball is drawn at random from a box Containing (6) red balls; (4) white balls and and (s) bine balls Find the Robability that the ball is red or white

Q: What is the probability that a cell divides in less than 45 minutes? (Round your answer to 5 decimal…

A: Ans#- Given X~N(μ,σ)            where  μ  = 1 hour = 60 minutes  and σ = 5 minutes            Find…

Q: (a) Determine the proportion of wafers that exceeds 0.2125 micrometers of photoresist thickness.…

A: The thickness of photoresist applied to wafers in semiconductor manufacturing at a particular…

Q: Q2: An urn contain three red balls ,two blue ball and five white balls, A ball is selected and its…

A: It is given that Number of red balls = 3 Number of blue balls = 2 Number of white balls = 5 Total…

Q: Q4/4:The following data represent the number of damaged pieces of spare parts for the production of…

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Q: Cabs pass your workplace according to a Poisson process with a mean of five cabs per hour. Suppose…

A: (a) Since average number of cars passing in an hour is 5 so 2.5 cars must be expected in half an…

Q: The probability density function of the net weight in pounds of a packaged chemical herbicide is…

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Q: Let X, Y, and Z be random variables, each taking on the values, 0, or 1, and a table whose cells are…

A: Given information:-   X = 1 X = 0   Y = 1 Y = 0 Y = 1 Y = 0 Z = 1 -1 -2 5 6 Z = 0 3 4 7 8

Q: 5. A number is drawn at random from the set (1, 2, 3, probability that the number chosen is a. A…

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Q: 2. Write the Kolmogorov backward equations for a birth-and-death process with birth rates di = 3(i +…

A: Given: The goal is to formulate backward Kolmogorov equations for a birth-death process with birth…

Q: 1. The content of a medium jar of jocoque follows a normal distribution with a mean of 500 grams and…

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Q: Calculate the present value of the annuity. (Round your answer to the nearest cent.) $11,000…

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Q: binomial experiment consists of 500 trials with the probability of success for each trial 0.3. What…

A: Given The population proportion of success is p=0.3 The sample size=500

Q: You have 8 ruppees to gamble with your best friend, with capital of 5 Ruppees. The probability of…

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Q: Question 13 Suppose we have two events, E and F, with the following characteristics: p(E)=0.35 p (F)…

A: Given that  We have two event E and F  p(E)=0.35 , p(F)=0.6 and p( E ∩ F)=0.21

Q: Which of the following is NOT related to a probability distribution presentation?     histogram…

A: Solution-: Which of the following is NOT related to a probability distribution presentation? (a)…

Q: The joker is getting ready for a card trick for Harley Quinn. A card is selected randomly from a…

A: Intersection of events: The operator ∩ denotes the intersection of sets. For example: A∩B denotes…

Q: Suppose X has an exponential distribution with a mean 11. Determine the following. Round the answers…

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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: II. Grouped data. 1. One hundred students took the college entrance examination at XYZ University.…

A: A frequency distribution is a tabular, listed or graphical representation of data that shows the…

Q: What is the probability that a randomly selected participant tasted apples and preferred…

A: Followings are the Explanation of the question 1) Probability is ratio of Number of favorable cases…

Q: 1. A Fair die is tossed three times. Construct a table of possible outcome then find the probability…

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Q: Exercise 2. Show that the exponential distribution for time to failure has the forgetfulness…

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Q: Q 4/ After collecting considerable data, the engineers decided to model the variation in shaft…

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Q: Example 13.16 An automobile company gives you the following information about age groups and the…

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Q: estion Let X and Y be two discrete random variables with a joint probability distribution given by:…

A: Given that  As per guidelines  answered the first one

Q: What is the probability of getting a tail in the first draw and a head in the second draw if a coin…

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Q: c) Suppose that a random variable Y is uniformly distributed on an interval (0,1) and let c> 0 be a…

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Q: 2.) Determine the mean, median, mode, and midrange of the following data set. 6, 8, 12, 13, 15, 11,…

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Q: 4.two die are tossed, the probability that the sum of two faces will be 4 a) d) 3 12 一2

A: Given that  Two dice are tossed  Sample space=S S={ (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)  (2,1) (2,2)…

Q: 7. Let X and Y be two independent exponential random variables with pdf's fx(x) = (-) e-x/2 x>0 And…

A: Given X~exp(1/λ) and Y ~exp(1/λ) X and Y are independent

Q: fetime of a certain brand of battery is known to have a standard deviation of 23 hours. Suppose that…

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Q: Derive the expected value of Y? 0,

A: Given:  Distribution function of lifespan of bulb  f(x)=(y*e^-y/10)/100    : y>0  Then to find…

Q: We want to conduct a hypothesis test of the claim that the population mean score on a nationwide…

A: Population mean (µ) = 485Standard deviations (s) = 74Sample mean (x̅) = 489

Q: Maria recently switched her primary doctor to one specializing in caring for elderly patients. On…

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Q: Which of the following is not a type of discrete probability distribution?   binomial distribution…

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Q: Why a sample size of n=100 is more likely to have a percentage of pop songs closer to the population…

A: Sample of size 32 or greater is consider as large sample .

Q: response. uestion 2 To test Ho 2 30 vs H:< 30. if, at a significance level of a-S. you conclude that…

A: Given H0: μ⩾30 H1: μ&lt;30 Significance level a=5% We conclude that mean is less than 30 when the…

Q: pls help asap!!!

A: According to guidelines we solve first three subparts when given multiple subparts.

Q: Find the mean and standard deviation for the distribution. B/choose the appropriate answer: 1- P is…

A: Here we will use the concept of permutation and combinations Permutation :  nPr  = n!/(n-r)!…

Q: he mean eggshell thickness for quail eggs that are 15 mm in length? um he mean eggshell thickness…

A: Given:- y = 0.185 +0.007x and that sigma= 0.005.

Q: For a normally distributed random variable x with u = 100 and o = 16, use technology to find each…

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Q: Bob bought two theater box tickets. The computer randomly assigns the tickets in one of 5 seats: end…

A: Given Information: Total no. of tickets bought=02Total no. of tickets=05Sample space={end seat A,…

Q: 7. You play a gam on the table. If the appears, you win a. What is the exp b. Is the game fair

A: Game costs 50 cents.  Two pennies are flipped on the table.  Conditions of the game- 1) If pennies…

Q: Suppose that in a year of 365 days, it rains on 34 days. There is lightning on 19 days. There is…

A: From the provided information, There are 365 days in a year. It rains 34 days. There is lightning on…

Q: study was conducted to see how people reacted to certain facial expressions. A sample group of n =…

A: There are 6 independent samples which are Surprised, Nervous, Scared, Sad, Exited, and Angry. We…

Q: Find the value of x in each of the following diagrams: (a) X-N(60, 25) P(X < x) = 0.9972 0.9972 60…

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Q: 1. Draw the graph and find the area under the normal distribution curve which lies from: 1. z=0 to…

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Q: There is a 0.99962 probability that a randomly selected 25-year-old female lives through the year.…

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Q: The lifetime of a certain brand of battery is known to have a standard deviation of 9 hours. Suppose…

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Q: The time between arrivals of taxis at a is exponentially busy intersection distributed with a mean…

A: Given mean of 16 minutes.