In a recent survey of a random sample of 437 California residents, 129 said they visited a state park in the last 6 months. If one of the 129 respondents is randomly selected, what is the probability the person visited a state park in the last 6 months? O 0.259 0.229 O 0.295 0.271 None of these

Q: At a coffee shop, the first 100 customers' orders were as follows. Small Medium Large Hot 5 48 22…

A: P ( small | hot ) = probability of getting small coffee given that it is hot coffee. P(Small | Hot)…

Q: In a survey of 169 people, the following data were obtained relating gender to color-blindness:…

A: From the provided information,   Color-Blind (C) Not Color-Blind/overline C Total Male…

Q: In a town, 52% of the residents voted for Candidate C. If we randomly survey 3 residents, what is…

A:

Q: From a class of 20 boys and 15 girls, a committee of five students will be selected. What is the…

A: Given that  Total students=20+15=35 Boys=20 , Girls=15 5 students are selected  Find  P(Exactly 1…

Q: An Imaginary Poll in April 2015 asked 771 U.S. adults what their main source of news was:…

A: According to the given information, we haveTotal number of adults = 771Main sources of news…

Q: A campus program evenly enrolls undergraduate and graduate students. If a random sample of four…

A:

Q: In a survey of 1200 college students living in the dorms, 600 said that they had only a tablet in…

A:

Q: In a class of students, the following data table summarizes the gender of the students and whether…

A:

Q: According to a recent study, 52% of people admitted to running a red light. If 4 people are…

A:

Q: At a community center, 200 members are asked if they own a bike and if they have owned a bike in the…

A:

Q: A survey of 200 people was conducted to see if they smoke.   The results are shown in the table.…

A: The general formula for conditional distribution is,

Q: In a recent survey of a random sample of 437 California residents, 129 said they visited a state…

A: Given : Total number of residents = 437 Number of residents visited state park in last 6 months =…

Q: According to the Federal Communications Commission, 70% of all U.S. households have vcrs. In a…

A: The following data is given: The population proportion that US households have vcrs, p=0.7p = 0.7,…

Q: Q3) A statistics class for engineers consists of 25 industrial, 10 mechanical, 10 electrical, and 8…

A: Given data: Total number of engineers = 25+10+10+8 = 53

Q: According to a 2020 article, 69% of men do not wash their hands after using a public restroom.…

A:

Q: According to a 2020 article, 69% of men do not wash their hands after using a public restroom.…

A: Ffgg

Q: A statistics class for engineers consist of 25 industrial, 10 mechanical, 10 electrical, and 8 civil…

A: Given that  A statistical class for engineers consist of  Industrial engineering students = 25…

Q: A survey was conducted of 200 students at SUNY WCC, asking them “Do you smoke?” Results are shown in…

A: We have given that the data of 200 students of their personal interest that is smoking. There are…

Q: At a coffee shop, the first 100 customers' orders were as follows. Small Medium Large Hot 48 22 Cold…

A:

Q: A marketing company surveys teenagers leaving a movie theater to learn about their purchasing…

A: Given Information: A marketing company surveys teenagers leaving a movie theatre to learn about…

Q: The following table represents the highest educational attainment of all adult residents in a…

A: We have to find the probability who has completed  bachelor degree at the  age of 30 to 39.

Q: In a survey of 96 baseball fans in NYC, 46 were fans of the Mets, 63 were fans of the Yankees and 30…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: In a recent Pew Research Center nationwide telephone survey of American adults, 75% of adults said…

A: Givenp=75%=0.75sample size(n)=1400Mean(μp^)=p=0.75standard…

Q: A study of dorm rooms on a large college campus revealed that 42% had refrigerators, 56% had TVs,…

A: Given that : A represents the refrigerator  B represents the T. V.  P(A) = 42% ;  p(B) = 56%  P(…

Q: The following table represents the highest educational attainment of all adult residents in a…

A: Total number of adult residents = 15046 residents having high school or some college degree =…

Q: The leading brand of powdered milk in the Philippines has a market share of 45%. A sample of 14…

A: Given that  n=14 , p=45%=0.45 , q=1-p=1-0.45=0.55 X~Binomial(n=14,p=0.45) X=Number of leading brands…

Q: A study done on students attending Saddleback College found that 31% of them do not own their own…

A: From the provided information, 31% of students do not own their own car that is p = 0.31 Sample size…

Q: In 2009, the Gallup-Healthways Well-Being Index showed that 63.1% of adults in the U.S. were either…

A:

Q: In a certain country, 47 percent of the population are on a strict diet. In a sample of 20…

A:

Q: A survey of 200 people was conducted to see if they smoke. The results are shown in the table. Male…

A:

Q: A survey of 200 people was conducted to see if they smoke. The results are shown in the table. Male…

A: The probability that the person is a male or a smoker is obtained below: The results are shown in…

Q: According to a 2017 Wired magazine artide, 41% of emails that are received are tracked using…

A: The probability density for binomial distribution is: PX=x=Cxnpx1-pn-xwhere,n=total number of…

Q: In a recent survey of 25 voters, 17 favor a new city regulation and 8 oppose it. What is the…

A: Explanation of the answer is as follows

Q: In a certain country, 47 percent of the population are on a strict diet. In a sample of 20…

A:

Q: If 30% of all dogs in a city have brown hair. In a sample of 500 dogs, what is the probability that…

A:

Q: In a certain town, 62% of the residents enjoy riding roller coasters. Alfred takes a sample of 75…

A: Given Data: Using binomial to normal approximation Mean=n*p=0.62*75=46.5 Standard deviation=4.2036…

Q: In a certain Country, 47 percent of the population are on a strict diet. In a sample of 20…

A: It's binomial probability distribution

Q: In a class of students, the following data table summarizes the gender of the students and whether…

A: Given table summarizes the gender of the students and whtether they have an A in the class…

Q: According to a journal article on ancient Japanese history, 1 in every 5 samurai became masterless…

A: Given that 1 in every 5 became masterless during feudal age of japan. p=15p=0.20 n=15P(Atleast…

Q: In responding to a survey question on a sensitive topic (Have you ever tried marijuana? Have you…

A: Suppose 80% of population have not yet tried marijuana and all of those individuals will truthfully…

Q: In Norway, approximately 22% of vehicles are electric vehicles. Which is closest to the probability…

A:

Q: An American Society of Investors survey iouria 30% of individual investors have used a discount…

A: Let X denote the number of the sampled individuals have used a discount broker. Then X follows a…

Q: Find the probability that a student picked at random will be female or Right- handed? C A random…

A: Probability  A probability tells the chances of an event whose occurrence is uncertain. For example,…

Q: The 2010 census found that 13.9% of adults in the United States identified themselves as being of…

A:

Q: Based on the most recent census, it is known that 62% of the adult population of the island of Gwark…

A:

Q: Prior to airport construction, a survey was conducted if the residents in a certain barangay are in…

A: Given that  p=35%=0.35 , q=1-p=1-0.35=0.65 n=350 Note: According to bartleby experts question…

Q: Male Female Total Orange 30 65 95 Green 12 25 37 Total 42 90 132 A group of 132 students at an…

A: Obtain the probability that this student prefers the color green given that a randomly selected…

Q: A survey of 200 people was conducted to see if they smoke. The results are shown in the table. Male…

A:

Q: According to a journal article on ancient Japanese history, 1 in every 5 samurai became masterless…

A: The probability samurai becomes masterless is p=15 The number of samples are n =20 The Probability…

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.