11.7.73         Express the following probability as a simplified fraction and as a decimal.   If one person is selected from the population described in the​ table, find the probability that the person is divorced​, given that this person is a woman. Marital Status of a Certain Population, Ages 18 or Older, in Millions   Married Never Married Divorced Widowed Total Male 65 48 14 3 130 Female 65 30 18 8 121 Total 130 78 32 11 251 Express the probability as a simplified fraction.   The probability is ________. ​(Type an integer or a simplified​ fraction.)

Q: only 4 had no brothers or sisters, and only child in the household. If a student is randomly sel at…

A: See the hand written solution

Q: Assume that 20% of people have sleepwalked. Assume that in a random sample of 1495 ​adults, 311 have…

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Q: In a certain state, it has been shown that only 66% of the high school graduates who are capable of…

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Q: 6.24 The probability of success of 600 students ap- pearing in a test independently is 0.40. Using…

A: Given, n = 600 p = 0.40 From the given data find mean and standard deviation, q = 1-p = 1-0.40 = 0.6…

Q: Assume that 32.4​% of people have sleepwalked. Assume that in a random sample of 1517 ​adults, 530…

A: We have to find given probability...

Q: The Food Marketing Institute shows that 17% of households spend more than $100 per week on…

A:

Q: Assume that 31.7% of people have sleepwalked. Assume that in a random sample of 1478 adults, 512…

A: Given: The population proportion is p=0.317 i.e. 31.7%. The sample size is n=1478. Let the number of…

Q: A medical researcher estimates that 0.00004 of the population has a rare blood disorder. If the…

A: Given data Let X denotes the no of people having rare blood disorder Probability of blood disorder…

Q: United States Centers for Disease Control and Prevention (CDC) found that 17.9% of women ages 12–59…

A: Given Data population proportion,p = 0.179 sample size n = 1000

Q: Assume that 20.2​% of people have sleepwalked. Assume that in a random sample of 1508 ​adults, 348…

A: The following information has been given: Hypothesized proportion p0=0.202. sample size n=1508.…

Q: Assume that 20.2 % of people have sleepwalked. Assume that in a random sample of 1452 adults, 303…

A: From the given information,Total number of adults = 1452The proportion that person has sleepwalked =…

Q: According to Mars, 24% of M&M plain candies are blue. In a given sample of 100 M&Ms, 27 are found to…

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Q: uppose the time it takes a nine-year old to eat a donut is between 0.5 and 4 minutes, inclusive. Let…

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Q: 5) Suppose that light bulbs are installed sequentially into a socket. If we assume that each light…

A: As per our guidelines I can solve only first 3 subparts. Post the remaining subparts again and…

Q: From past records, it is found that 15% of vehicles going through inspection at Puspakom need some…

A: Dear Student, We are allowed to solve only the first 3 subparts. Kindly ask about the last part…

Q: Assume that 37.3% of people have sleepwalked. Assume that in a random sample of 1458 adults, 556…

A: Given: population proportion P = 0.373  sample size n = 1458 X = number of people who sleepwalked in…

Q: If a typist makes erTrors at random at a mean rate of 3 per page, then the probability of making at…

A: Let X be the number of errors follows Poisson distribution with rate of 3 per page. The rate for two…

Q: Consider the next 1,000 95% CIs for \mu that a statistical consultant will obtain for various…

A: It is an important part of statistics. It is widely used.

Q: According to a poll of adults, about 44% work during their summer vacation. Assume that the true…

A: We have given that  Sample size n= 400 Success of probability = 0.44

Q: How do you answer A?

A:

Q: The Food Marketing Institute shows that 17% of households spend more than $100 per week on…

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Q: 4. Suppose only 40% of all drivers in Florida regularly wear a seatbelt. A random sample of 500…

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Q: Suppose that six cups of yogurt are selected at random. What is the probability that at least three…

A: For a random variable, X~B(n,p), the probability mass function is, P(X=x)=nCxpxq(n-x) ;…

Q: A Food Marketing Institute found that 35% of households spend more than $125 a week on groceries.…

A: It is given that 35% of households spend more than $125 a week on groceries. That is, p=0.35. The…

Q: distributed with μ = 200.75 and σ = 30.25. [a] Find the probability that an elephant’s birth weight…

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Q: 4. A manufacturer of halogen bulbs knows that 3% of the production of their 100 W bulbs will be…

A: Given n =144,p=0.03, P(X =5 ) = ?

Q: Suppose that 20% of all people 16 years of age or older do volunteer work. Further suppose that…

A: Introduction: Denote p̂1 as the sample proportion of women aged 16 years or more who would do…

Q: A recent study found that 82​% of​ breast-cancer cases are detectable by mammogram. Suppose a random…

A: Binomial distribution: Consider a random experiment involving n independent trials, such that the…

Q: Assume that 22.2% of people have sleepwalked. Assume that in a random sample of 1503 adults, 345…

A: Given that :  22.2 % of people have sleepwalked.  Random sample (n) = 1503 Let x be the nmuber of…

Q: Assume that 35.4% of people have sleepwalked. Assume that in a random sample of 1536 adults, 551…

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Q: According to a recent study, 1 in every 7 women has been a victim of domestic abuse at some point in…

A: Introduction: The binomial distribution is a discrete probability distribution. It is a finite case…

Q: A Food Marketing Institute found that 25% of households spend more than $125 a week on groceries.…

A: Given n=372p=0.25     Use central limit theorem asz=p^-pp1-pn

Q: Suppose that the test score of a student taking the final of a probability course is a random…

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Q: Suppose that six cups of yogurt are selected at random. What is the probability that at least three…

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Q: Assume that 29.8% of people have sleepwalked. Assume that in a random sample of 1492 ​adults, 487…

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Q: Suppose that, for every family vacation trip by car of more than 2,000 km, an average of 0.50 flat…

A: (a)   Obtain the probability that a family will take a trip of more than 2000 km and have no flat…

Q: s the probability that eight randomly selected 1-year-old male chipmunks will live to s the…

A: Givenprobability that a randomly selected 1-year-old male chipmunk will live to be 2 years old is…

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 the rats on the campus of Hypothetical U are found to be carriers of bubonic plague.…

A: solution: The cost of $1,000,000 saves option B is correct

Q: Suppose that 95% of all registered voters in a certain state favor banning the release of…

A: As per Bartleby guideline expert have to answer first three subparts only dear student please upload…

Q: In a certain state, it has been shown that only 59% of the high school graduates who are capable of…

A: We have given that  n=8 , p=59%=0.59 , q=1-0.59=0.41 X~Binomial(n=8,p=0.59)

Q: suppose that 60% of all students currently enrolled at all California Community College campuses…

A: Given:Sample proportion (P) = 0.60%Sample size (n)=1000Formula used:The formula to find the variance…

Q: Assume that 28.9% of people have sleepwalked. Assume that in a random sample of 1534 adults, 484…

A: Given data: P = 28.9% Sample size = 1534 adults x = 484

Q: According to the statistics, 22% of cars in the city were at least 12 years old in 2004. Assume…

A:

Q: A food marketing institute found that 33% of households spend more than $125 a week on groceries.…

A: Where,

Q: Assume that 31.7% of people have sleepwalked. Assume that in a random sample of 1478 adults, 512…

A:

Q: Suppose 30% of the U.S. population has green eyes. If a random sample of size 1200 U.S. citizens is…

A:

Q: 2) A data packet consists of 10,000 bits, where each bit is a 0 or a 1 with equal probability.…

A: Given Information:- P(x = 0) = 0.50 P(x = 1) = 0.50 n = 10,000 x = 5200

Q: , т х 3D 2, 4, 6, f(æ) = {3: (x) = | 0, elsewhere, ind the probability that a random sample selected…

A: *Answer:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.