Given the probability distribution: P(X=x) 1 .12 .22 3 .33 4 For the distribution in number two, find A) 3x B) fınd x such that P(X

Q: or a certain Instant lottery game, the odds in favor of a win are given 43 to 57. EXpress the…

A: Given For a certain instant lottery game, the odds in favor of a win are given as 43 to 57. Express…

Q: assuming that the rate of 27% is correct, find the probability that 433 or more of the 1456 adults…

A: It is assumed that 27% of people have sleepwalked. In a random sample of 1456 adults, 433 have…

Q: For a certain instant lottery game, the odds in favor of a win are given as 23 to 77. Express the…

A: Given For a certaininstant lottery game, the odds in favor of a winare given as 23 to 77.

Q: Probability Distribution x P(x) 0 0.198 1 0.395 2 0.296 3 0.099 4 0.012   Group of answer choices…

A:

Q: For a certain instant lottery game, the odds in favor of a win are given as 63 to 37. Express the…

A: Solution: From the given information, the odds in favor of a win as 63 to 37.

Q: 11. Let X denote the number of boys in a randomly selected three-child family. Assuming that boys…

A: 11. Let x denote the number of boys in a randomly selected three-child family. Assume that the boys…

Q: In a certain weather forecast, the chance of a thunderstorm is stated as 20%. Express the indicated…

A: The following information has been given: The chance of a thunderstorm is stated as 20%. We know…

Q: Suppose the time to failure, in hours, of a bearing in a mechanical shaft, is a Weibull random…

A: From the given information, the time to failure of a bearing in a mechanical shaft is a Weibull…

Q: Assume that 12 jurors are randomly selected from a population in which 77% of the people are…

A: Suppose that, the random variable X defines the number of Mexican-Americans jurors.

Q: The probability with corresponding number of defects per lot of an electrical part are given as…

A: It is given that the maximum recorded number of defective items per lot of said electrical part is…

Q: GIVEN THAT 40% OF EMPLOYED PERSONS ARE IN FAVOUR OF THE IMPLEMENTATION OF THE FLEXI WEEK I A SAMPLE…

A: Given Data:-P = 0.40q = 1 - P = 1 - 0.40 = 0.60n = 30For binomial distribution,P(x=x) = ncx * Px *…

Q: Find the probability that a patient selected at random has the following characteristics: a) Female.…

A: From the given information in the table,  Total number of female = 85 and Total number of the person…

Q: It is known that 55% of customerS who shop at a market for more than 3000 YTL shop in installments.…

A: 12. Given information: The population proportion is, p=55%=0.55 Sample size is n=35 The standard…

Q: According to a health​ publication, 12.8​% of persons under the age of 65 have no health insurance…

A: a. The binomial probability distribution is, PX=x=nxpx1-pn-x In the formula, n denotes the number of…

Q: Assume that 12 jurors are randomly selected from a population in which 77% of the people are…

A:

Q: The distribution of voters supporting a particular party (call it PartyA, out of two parties running…

A:

Q: When a man observed a sobriety checkpoint conducted by a police department, he saw 671 drivers were…

A: According to the given information, we have Total number of drivers = 671 Number of drivers that…

Q: In a certain weather forecast, the chances of a thunderstorm are stated as "6 in 23." Express the…

A: Given : The chances of a thunderstorm are 6 in 23 which means out of total 23 chances, favorable…

Q: Show that if a random variable has a uniform den-sity with the parameters α and β, the probability…

A:

Q: The yacht engines fail with probability equal to 0.3. Assuming that a yacht makes a safe trip if at…

A:

Q: Let x denote the number of boys in a randomly selected three-child family. Assuming that boys and…

A:

Q: What is the minimum value of  k in Chebyshev's theorem for which the probability that a random…

A:

Q: According to a survey, 31% of employees working at a very large company are happy with their jobs.…

A: 31% working employees of a large company are happy with their jobs. So, probability that an employee…

Q: i) State, with parameter(s), the probability distribution of the statistic, T = Σ=Wi?

A: It is given that Zi and Wi follows Standard Normal distribution i.e N(0,1).

Q: The manager of a local soft drink company believes that when a new beverage dispensing machine is…

A:

Q: Q. 1 The probability that a certain diode fails before operating 1000 hours is 0.15. Find the…

A:

Q: Assume that 12 jurors are randomly selected from a population in which 82% of the people are…

A: Assume that, the random variable X defines the number of Mexican-Americans jurors.

Q: Assume that 12 jurors are randomly selected from a population in which 87% of the people are…

A:

Q: 2. Let the mgf of a random variable X be Find P(X 1 or X 2).

A: We want to find the P(X=1 or X=2)

Q: For a certain instant lottery game, the odds in favor of a win are given as 17 to 83. Express the…

A: Solution: It is given that, for a certain instant lottery game, the odds in favor of a win are given…

Q: According to the National Center for Health Statistics (2004), 22.4% of adults are smokers. A random…

A: Given: Sample size (n) = 300 Population proportion (p)=22.4%

Q: Suppose that X is a random variable with E(X)=10, Var(X)=2. Using Chebyshev inequality, estimate the…

A:

Q: Assume that 12 jurors are randomly selected from a population in which 77% of the people are…

A: Given probability distribution table is

Q: 5 Estimates for the proportion of people who have COVID-19 in a given community vary over time and…

A: Givenp=0.04n=20Let "x" be the no.of people is infected…

Q: Suppose that a simple random sample is taken from a finite population in which each member is…

A:

Q: The following table contains the probability distribution for X = the number of re-transmissions…

A:

Q: The accompanying table categorizes the number of wins and losses by the number of turnovers made by…

A: Note: " Since you have posted many sub-parts. we will solve the first three sub-parts for you. To…

Q: he probability that a subject was a stude al media was not important? draw on the table to show your…

A: Topic:- probability

Q: 10. Xand Yare random variables, and f-) is the corresponding probability function. Which of the…

A: Given  X and Y are random variables.  f(x) and f(y) are marginal density functions. f(x,y) is the…

Q: Use the central limit theorem (CLT) to determine the probability ? that the mean taxable wages in…

A: From the provided information, Mean (µ) = 28.29 Standard deviation (σ) = 33.493 X~N (28.29, 33.493)…

Q: The United States Centers for Disease Control and Prevention (CDC) found that 17.9% of women ages…

A: From the provided information, Sample size (n) = 1000 17.9% of women ages 12-59 test seropositive…

Q: Suppose that a simple random sample of size n is taken from a finite population in which the…

A:

Q: Suppose that D and C are two independent random variables such that D has a Ber (q) distribution and…

A:

Q: Assume that the actual flight times between two cites M and C are uniformly distributed between 190…

A: given data x is uniformly distributed between 190 and 324. x~U(190,324) P(200<x<311)=?

Q: In a certain weather forecast, the chances of a thunderstorm are stated as "7 in 23." Express the…

A: The probability of an event is that the chance of occurrence of that event. Probability of an event…

Q: Suppose that only (10+2) % of all washing machines of a certain type need replacement during the…

A: Let X be the washing machines having defect.  Given that, n=5600, p=0.12 X ~ B(n=5600, p=0.12) a)…

Q: Assume that 12 jurors are randomly selected from a population in which 83% of the people are…

A: According to the provided information, 12 jurors have randomly selected from a population of which…

Q: The number of meteors found by a radar system in any 30-second interval under specified conditions…

A: The Poisson distribution is used to calculate the probability of getting r number of…

Q: Suppose that a simple random sample is taken from a finite population in which each member is…

A: a.The members sampled exactly have a binomial distribution with parameters n and p, if a simple…