5.)  A survey found that 86% of Americans have never been a victim of crime.  If a sample of 12 Americans is selected, would it seem reasonable that 10 or more would have never been the victim of a crime?  Explain.

Q: 7. A manner of collecting data by asking the participants questic indirectly. O A. Questionnaire O…

A: Types of Data collection methods:  1)Physiological or biological measurements 2)Observational…

Q: 4. Based on the survey conducted to 1200 respondents, I out of 3 Filipinos can't live without cell…

A:

Q: Suppose that a sample is to be taken without replacement from a finite population of size N. If the…

A: a) Sampling is without replacement scheme. The population size is N. Sample size is same as the…

Q: $3.25 in dimes and nickels, were distributed among 45 boys.  If each received one coin, how many…

A: It is given that, $3.25 (in dimes and nickels) are distributed among 45 boys.

Q: A principal surveyed 106 members of the senior class.  15 played only sports, 11 were only in music,…

A:

Q: ​If, in a random sample of 200 items, 65 are​ defective, what is the sample proportion of defective​…

A: x =Number of defective items n = Sample size

Q: In a​ poll, 1,001 men in a country were asked whether they favor or oppose the use of​ "federal tax…

A: The population in the given​ problem C. All men in the country

Q: 4. Suppose a company has 10 employees, 1 earning $150,000, 1 earning $100,000, 2 earning $60,000, 1…

A:

Q: According to the September 20, 1994, issue of Family Circle, 39% of Americans own guns for hunting,…

A: Calculate expected frequencies by multiplying proportion by 2000 as given below, Obs. Freq.(Oi)…

Q: 6. A survey is sent out to 1,000 participants. They are each asked two questions: Do you have a…

A: We use the definitions of probability to find the probability of someone having a job as a computer…

Q: 2. How many different letter arrangements can be made from the letters in the word of STATISTICS?

A: Number of letters in the word STATISTICS = 10 Number of S's = 3 Number of T's = 3 Number of I's = 2…

Q: 12. The Consumer Reports Restaurant Customer Satisfaction Survey is based upon 148,599 visits to…

A: Here we have to do ANOVA one way

Q: A group of 15o students were asked whether they have a curfew and whether they have chores at home.…

A:

Q: 5. A clinical researcher is conducting a study using an FDA approved medication that helps patients…

A: Given that  The researcher obtain a sample size (n)= 350 Believe that medication works on 75% of the…

Q: 2. A sample of

A:

Q: Test at 0.02 level of sig. to test Ho against HA: µ > 5

A: Here use t test

Q: 2. A hot topic of debate is whether the legal driving age should be raised to eighteen. From a…

A:

Q: Unemployment and relationship problems:  A USA Today/Gallup poll conducted between 2010 and 2011…

A: From the provided information,

Q: 9) A survey of 1688 American households found that 14% of the households own at least two bicycles.…

A: Solution 9:  A survey of 1688 American households found that 14% of the households own at least two…

Q: 1. In a survey of university students 64 had taken mathematics course

A: Given, in a survey of university students 64 had taken mathematics courses, 94 had taken…

Q: 9 out of 15 teachers in a school staff meeting were first year teachers. What percentage of the…

A:

Q: - In a survey of 500 students of a college, it liked watching hockey and 62% liked watc

A: Given, in a survey of 500 students of a college, it was found that 49% liked watching football, 53%…

Q: A union’s executive conducted a survey of its members to determine what the members felt the…

A: A- Job security  B- Pension benefits ___________________ Given, P(A) = 0.74 , P(B)= 0.65 , P(A|B) =…

Q: 1. How many in the sample would have IQ scores not higher than 130? 1. 2. How many in the sample…

A: NOTE-AS PER POLICY I HAVE CALCULATED FIRST 3 SUBPARTS   hERE given the summary table for IQ Score…

Q: f, in a random sample of 200 ​items, 30 are​ defective, what is the sample proportion of defective​…

A:

Q: re residents (if any) must I ask, given the fact that (somehow) I know that 62 percent of all…

A: Given: Sample size, n = 32 Probability, p = 62100=0.62 Here the distribution is binomial and for a…

Q: If you selected a sample of n = 35 from a population whose μ = 56 and σ= 12, what would you expect…

A: Given information: The sample size is, n= 35. The mean of the population is, μ=56. The standard…

Q: A polling organization contacts 1581 teenagers who are 16 to 19 years of age and live in North…

A: Population:   It is nothing but it is interest of set of all the objects or individual’s interest.…

Q: Based on a sample survey, a company claims that 75% of their customers are satisfied with their…

A:

Q: 2) Minnesota's Best High School found that last year they did not have enough seats or room for all…

A: Solution: It is needed to identify the the population of interest, parameter of interest and sample.

Q: rom the U.S. Census Bureau’s American Community Survey in 2019 it was found that 33.13% of United…

A: since there are multiple parts, first three subparts are answered. kindly repost for more help .

Q: . Give the sample statistic for the proportion of voters surveyed who said they'd vote for Brown. e.…

A: The city of Raleigh has 9500 registered voters. There are two candidates for city council in an…

Q: The following are the scores of 8 students each in a 25-item mathematics quiz administered in two…

A: Given, Section A Section B 18 19 19 24 20 11 15 10 22 17 13 16 18 25 12 15

Q: 600 students at Drew High School were surveyed. 269 of them were males. 455 of the students' wear…

A: Part a: Probability = Number of Males/Number of students =269/600 = 0.448

Q: . In preparing a report on the economy, we need to estimate the percentage of business that plan to…

A:

Q: 1. A sample of 80 people have revealed that 24 like cinema and 62 like television programmes. Find…

A: Total number of people is 80. Let C and T represents the set people who like cinema and television…

Q: 2. An official at FEMA (the Federal Emergency Management Agency) wants to determine if they should…

A: Hypothesis testing: Hypothesis testing is used to verify enough statistical evidence in favor of the…

Q: (6) A student surveys some students on campus in the evening and finds that 16 out of 20 of the…

A: Since you have posted more than one question Incan answer only first question at this time. Please…

Q: Suppose you try to conduct a presidential approval poll of 10,000 likely U.S. voters. You know that…

A: Here given : 10,000 voters approval poll. 44% :independent  party  28%: reform Party  23%: green…

Q: In a survey, it was found that 80% of adults operate the flusher of toilets in public restrooms with…

A: Given information- Sample size, n = 300 The proportion (p) is = 0.80 Now, from Binomial to normal…

Q: 9. If a population is concentrated on the elderly and has very little number of children, then the…

A: the given statement is, If a population is concentrated on the elderly and has very little number of…

Q: 4. A researcher is interested in the percentage of HIV positive teenagers in South Africa. The…

A: We have given that statement. Here, need to find out that the given statement is true or false.…

Q: cigarettes, 101 drank alcohol regularly and used illegal drugs, 106 smoked cigarettes and a used…

A: let number of students used alcohol daily be A number of students smoked regularly be S number of…

Q: 3.23 A company is interested in evaluating its current inspection procedure for shipments of 50…

A: Since you have submitted two questions, we'll answer the first question. For the second question…

Q: According to an article in Newsweek, the natural ratio of girls to boys is 100:105. In China, the…

A: Given Information: Sample size (n) = 150 Out of which there are 61 girls and 89 boys. Sample…

Q: d. There are exactly 6 people in the sample who are NOT afraid of being alone at night.

A: Given : 50% of the Americans are afraid of being alone in a house at night ,  which means Americans…

Q: According to an​ almanac, 60​% of adult smokers started smoking before turning 18 years old. ​(a) If…

A: Given Information: proportion p=60%=0.60 (a) If 300 adult smokers are randomly selected, how many…

Q: 2. A survey on a sample of 35 new cars being sold at a local auto dealer was conducted to see which…

A: Given

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.