In a very small town, the mayor was considering reinstating capital punishment. A local TV station was interested in residents’ views on capital punishment and took a random sample of 100 persons and asked if they were in favour or against capital punishment. The following table gives the two-way classification of their responses.               Favours CapitalPunishment               Opposes capital punishment Male            34                                                  26 Female         24                                                  16 If an individual is selected at random: a. What is the probability that he/she favours capital punishment?  b. What is the probability that the individual favours capital punishment given that he is male?  c. Are the events “favours capital punishment” and “male” independent? Why or why not

Q: In a certain state, pickup trucks account for 26% of the state's registered vehicles. If 300…

A: Let p denote the proportion of pickup trucks. Given that p = 0.26 Let X denotes number of pickup…

Q: Forty percent of Clinton County residents are uncomfortable using the Internet. Suppose 7 such…

A: Given that n =7 , p= 0.40 Find P ( X =5 ) = ?

Q: If a couple were planning to have three​ children, the sample space summarizing the gender outcomes…

A: a) The couple plans to have 2 children.

Q: Refer to the sample data for​ pre-employment drug screening shown below. If one of the subjects is…

A: From the given information, it can be observed that the number of subject is not a drug user but…

Q: A researcher examined the colors of plants 100 people had in their homes and created the chart…

A: Answer:- Given A researcher examined the colors of plants 100 people had in their homes and created…

Q: The National Longitudinal Study of Adolescent Health interviewed several thousand teens (grades 7 to…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: The game Rock-Paper-Scissors has two players simultaneously display one of three hand gestures…

A: Given that p =1/3 , n=120,p hat =1/4

Q: An article summarizes a report of law enforcement agencies regarding the use of social media to…

A: Given, Population proportion p=0.25 Sample proportion = 0.34 Sample size n=800 Level of significance…

Q: A telephone survey uses a random digit dialing machine to call subjects. The random digit dialing…

A: The telephone survey uses a random digit dialing machine to call subjects.

Q: Normal Amount of Food at Lunch/ Yes:NO Students Hours of sleep S1 S2 7.5 Yes 7 Yes S3 7 No S4 8 Yes…

A: 23 Stuedents answered two Question  - How many hours of sleep did you get last night?- How much did…

Q: Three cards are selected from a standard deck without replacement.What is the probability that an…

A: From the given information, Total cards = 52 Total ace = 4 Total number of king = 4 Total number of…

Q: Refer to the sample data for​ pre-employment drug screening shown below. If one of the subjects is…

A: For any event A, with sample space S, the probability can be found by the formula,

Q: A jar contains 60 red marbles and 40 white marbles. Fifteen marbles are randomly drawn from the jar…

A:

Q: stion on the survey asked if the agency routinely reviewed applicant's social media activity during…

A: We have given that  Population proportion p= 0.25 Sample size n = 738

Q: 20% of produced airbags over 10 years are defective. a. what is the sampling distribution of the…

A:

Q: In Holland, 76 % of the people own a car. If five adults are randomly selected, what is the…

A: we have given that In holland ,76% of people own a car means probability of having a car is 0.76and…

Q: Atlantic Airways flights were late (arrived or departed 15 minutes late or more). A random sample of…

A: We have given that  Number of trials n=140 Success of probability p =20.4%=0.204 We use normal…

Q: Although painful experiences are involved in social rituals in many parts of the world, little is…

A: Given information: No pain group Pain group 3.43 4.71 4.86 4.86 1.71 4.14 1.71 1.29…

Q: selected at random find:  P(Statistical Calculator) =  P(Statistical Software) =  P(Require a…

A:

Q: One hundred students were surveyed whether they were left-handed, right-handed, or ambidextrous (a…

A: The number of students are left-handed is 29+16=45. The number students are male and left-handed is…

Q: 42% of all statistics classes require a statistical calculator and 26% require the use of a computer…

A: Let, C be the Statistical Calculator S be Statistical software Given, P(C)=42%=0.42 P(S)=26%=0.26…

Q: n experiment consists of rolling two 6-sided dice and observing the numbers on the top of the dice.…

A: roll a two six sided dice.  observe the numbers on the top of the dice.  number of outcomes in…

Q: Wi-Fi Based on a poll conducted through the e-edition of  USA Today , 67% of Internet users are more…

A: In this context, the probability that the internet users are more careful about the personal…

Q: b. Employee records for the Sentin indicate that 18% of employees are college graduates. The…

A: 18% of employees are college graduates.There are 5498 employees nationwide.Event A: The first…

Q: n a very hot summer day, 5% of the production employees at Midland States Steel are absent from…

A: given data, On a very hot summer day, 5% of the production employees at Midland States Steel are…

Q: An experiment consists in asking 8 people whether they have a college degree, and counting the…

A: Let 0 represents that the individual, answer that they do not have the degree, while 1 represents…

Q: Find the five‑number summaries for the pain and no‑pain groups. (Enter your answers rounded to two…

A:

Q: A financial analyst claims that 19% make all purchases with cash, 17% make most purchases with cash,…

A: The test statistic is calculated by the formula, χ2=∑(Oi−Ei)2Ei Where, O represents the observed…

Q: A bag contains three tiles that are each printed with a different letter: A, B, and C. Another bag…

A: We have two bags one containing 3 letters A,B,C and another bag containing 3 marbles that are each a…

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.