It has been found that 2 out of every 10 people who visit a local store purchase milk. If we randomly select a sample of 13 visitors to the store, what is the probability that: Question:  No more than two of the visitors will purchase milk? Interpret your answer.

Q: What is the probability that a randomly chosen American does not have type O blood?

A:

Q: In a survey, 510 adults were asked if they drive a pickup truck and if they drive a Ford.  The…

A: Given information:From the survey in which 510 adults were asked about the status of driving a…

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 testing a certain kind or truck tire over rugged terrain, it is found that 20% of the trucks fail…

A: Solution Given: Sample size (n) = 13 Probability of success (p) = 0.20 I will use excel formula…

Q: Adult bedroom: 0.03 Child bedroom: 0.15 Other bedroom: 0.14 Office or den: 0.40 Other rooms: 0.28…

A:

Q: Given that 58% of all gold dealers believe next year will be a good one to speculate in South…

A:

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: Number of involved drivers that were not intoxicated = 844 (i.e. 242+602) Total number of pedestrian…

Q: A recent survey found that 70% of all adults over 50 wear glasses for driving. In a random sample of…

A: A random variable x is following the binomial distribution with the following probability mass…

Q: In an experiment to study the relationship of hypertension and smoking habits, the following data…

A: Given,   Non Smoker Moderate Smokers Heavy Smokers Total Hypertension (H) 65 54 81 200 No…

Q: The two-way table summarizes data on whether students at a certain high school eat regularly in the…

A: The following table summarizes the data on whether students at a certain high school eat regularly…

Q: In testing a certain kind or truck tire over rugged terrain, it is found that 40% of the trucks fail…

A: (a) The probability that from 2 to 6 have blowouts is obtained below: From the given information,…

Q: A. If we took a random sample of a single individual from this population, what is the probability…

A: Let X be the number of yellow flowers which follows binomial distribution. The probability of…

Q: 2. A recent survey asked 100 people if they thought women in the armed forces should be permitted to…

A: There are two categories which are gender and response. The response is whether women in armed…

Q: In a technology company, it is known that the average of network failure is 3 per week. What is the…

A: Given : Average, μ= λ = 3

Q: In a study by Peter D. Hart Research Associates for the Nasdaq Stock Market, it was determined that…

A: e) The sample size n is 20. The probability of U.S adults invest in mutual funds (p) is 0.40.

Q: Part-time Full-time Total No Gym Membership 16 48 64 Gym Membership 11 55 66 Total 27 103 130   A…

A: The given summary table is, The probability that the student has a gym membership and they are part…

Q: Two unfair coins, both favoring heads, are tossed simultaneously for many trials, with the results…

A: It is given that Number of times two head occurs = 63 Number of times one head and one tail occurs =…

Q: A survey of new Toyota Corolla owners has shown that during the first year of ownership, 11% of…

A: x = no. of time needs repair in a year x p(X) 0 0.75 1 0.11 2 0.10 >=3 0.04

Q: The air conditioner of 2 out of 10 cars in a car dealership is faulty. For a company that buys 4 of…

A: Giventhe air conditionerof 2 out of 10 carsis…

Q: Inside the wrapper of a certain candy bar, there is a 1 in 10 chance to win a prize. Suppose you buy…

A:

Q: It has been found that 2 out of every 10 people who visit a local store purchase milk. If we…

A: Given that 2 out of every 10 people who visit a local store purchase milk.  So the probability that…

Q: If the probability of giving birth to a boy is 0.52, what is the approximate probability of giving…

A: Given that, Probability of giving birth to a boy is 0.52 I.e.  P(B)= 0.52

Q: It has been found that 2 out of every 10 people who visit a local store purchase milk. If we…

A: Given: n=13 p=210=0.2

Q: On average, under standard inspection, one in every 100 slaughtered chickens passes state inspection…

A: It is given that an average, one in every 100 slaughter chickens passes state inspection, even…

Q: Suppose in a local Kindergarten through 12th grade (K - 12) school district, 53 percent of the…

A: Given Information: 53% of the population favour a charter school for grades K through 5. Sample size…

Q: The table below shows the distribution of books on a bookcase based on whether they are nonfiction…

A: Given,   Hardback Paper Total Non Fiction 15 8 23 Fiction 13 59 72 Total 28 67 95

Q: Here is the probability model for the blood type of a randomly chosen person in the United States.…

A: Given Information: Blood type O A B AB Total Probability 0.45 0.18 0.05 0.32 1 To find the…

Q: Years of data tells us that 27% of houses have a 2 car garage. In a sample of size 40, what is the…

A: Obtain the probability that the more than 20% of the houses have a 2 car garage. The probability…

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: According to an article in the February 1991 issue of Reader’s Digest, patients face a 1 in 20…

A: From the provided information, Patients face 1 in 20 chance of acquiring an infection while…

Q: A bank has the following data on the gender and martial status of 200 customers…

A: P(single female )=30/100=0.15 P(married male)=100/200=0.5

Q: The two-way table summarizes data on whether students at a certain high school eat regularly in the…

A: Given, The two way table includes whether students eats cafeteria or not by their grade level.

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

A:

Q: In the St. Petersburg Community College, 30% of the men and 20% of the women are studying…

A: Let M=a student is menW=a student is womenE=a student is studying…

Q: A fruit retailer complains to a wholesaler that 60 percent of the boxes of apples shipped to the…

A: As per our guidelines we are suppose to answer three sub parts .

Q: A) Calculate the probability that exactly 6 out of 10 randomly sampled 18- 20 year olds consumed an…

A: Given: p = probability that 18-20 year olds consumed alcoholic beverages in 2008 = 69.7% = 0.697.…

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: 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 an experiment to study the relationship of hypertension and smoking habits, the following data…

A:

Q: In a given year 2,103,001 males and 2,325,160 females were born in a certain county. If a child is…

A: Number of males = 2103001 Number of females = 2325160 Total number of child = 2103001 + 2325160 =…

Q: Here is the probability model for the blood type of a randomly chosen person in the United States.…

A: In question, We have given a probability model for the blood type of a randomly choosen person in…

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

A: n=350, p=35%,  X~Bin(n=350, p=0.35) P(X≥100)=?

Q: In testing a certain kind or truck tire over rugged​ terrain, it is found that 25​% of the trucks…

A: In question, Given that In testing a certain kind or truck tire over rugged​ terrain, it is found…

Q: Alex surveyed some students at his school, asking them about their favorite sport and whether they…

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

Q: As suburban gardeners know, deer will eat almost anything green. In a study of pine seedlings at an…

A:

Q: nt survey, the following data were obtained in response to the question, “If the number of summer…

A: Given data,

Q: Within the general population in the 21st century, the chances of having twins are about 3 in 100…

A: Given Information: Let A be the event of getting a couple with twin baby. Let B be the event getting…

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.