Jury Census data for a certain county show that 19%of the adult residents are Hispanic. Suppose 72 peopleare called for jury duty and only 9 of them are Hispanic.Does this apparent underrepresentation of Hispanics callinto question the fairness of the jury selection system?Explain.

Q: Which among the following statement is true about the sampling method chosen here

A: The sampling scheme is  First the NGO selects randomly some wilayats from 8 wilayats and then select…

Q: There are 150 eighth grade students at Bailey Junior High. To determine which field trip destination…

A: We have given the statement: There are 150 eighth grade students at Bailey Junior High. To determine…

Q: In a survey of 500 residents in a certain town, 274 said they were opposed to constructing a new…

A: The claim is that more than half of the residents are opposed to constructing a new shopping mall.…

Q: A class has ten girls and three boys. If the teacher randomly picks ten students,what is the…

A:

Q: Some middle school teachers have decided that the 8th grade needs a student committee. They need to…

A: Given that  there are total 22 student out of which 5 are selected

Q: A political scientist surveys 74 of the current 205 representatives in a state's congress. Of them,…

A: A Population is the entire group that you want to draw conclusions about. A sample is the specific…

Q: 150 students were surveyed last prelims and according to the survey 42 failed Filipino, 45 failed…

A:

Q: 5. The sampling units and elementary units are always the same. MUKHANG TAMA SEEMS WRONG

A: We have the following statement.  The sampling unit and elementary unit are always the same.

Q: Suppose we want to test the claim that the majority of adults are in favor of raising the voting age…

A: Let us denote the probability favor of raising the voting age to 21=p majority of adults are in…

Q: If two coins are flipped and then a die is rolled, the sample space would have different outcomes.…

A: To count the total number of outcomes (events) in the sample space of the given experiment

Q: A survey of students living in a high-rise residence is to be conducted. The residence has 10…

A: Here it is a two stage sampling because there is randomization in the two stages. First…

Q: Total Age Group LAKAS | KAMPI| <40 40 plus 11 10 16 19 30 14

A:

Q: A Not for profit Organization (NPO) wants to create a sample of financially backward girl students…

A: Solution This is an example of probability sampling and in the first stage of sampling, the NGO…

Q: Singapore has 4 official languages: English, Chinese, Malay, and Tamil.  The LAFS wants to figure…

A: Given data :  Total number of official languages in Singapore = 4

Q: Alex's target population for his study are the employees of hotels in Mindanao. Since there are too…

A: Situation Sampling procedure Justification 1. Clustering Sampling technique Here from all hotels…

Q: The city of Raleigh has 9200 registered voters. There are two candidates for city council in an…

A: Use the given information to describe whether the population actually represented by this survey or…

Q: 9. Mang Kiko, a banana plantation owner, plans to expand his banana business due to recent…

A:

Q: What is the sample space for choosing 1 jelly bean at random from a jar containing 5 red, 7 blue and…

A: Sample space : Sample space is the set of all possible outcomes of a random experiment.

Q: At a homeowners association meeting, a board member can vote yes, vote no, or abstain on a motion.…

A: SOLUTION-

Q: Determine the sample space of tossing three fair coins a the same time.

A:

Q: The Dallas Cowboys are a team that is part of the NFL. What is a sample space for the outcome of…

A: Given: sample space for the outcome of their next game against the Washington Redskins

Q: On Sunday, July 19, 2020, FoxNews, the strongly conservative news organization, released a national…

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

Q: A TV news reporter says that a proposed constitutional amendment is likely to win approval in the…

A: Part b: Given: Sample size, n = 425                        Sample proportion, p^ = 0.52…

Q: Suppose you have 3 red marbles, 2 blue marbles, and 4 yellow marbles in a bag.  What is the sample…

A: From the provided information, Total red marbles = 3 Total blue marbles = 2 Total yellow marbles = 4

Q: A city planning board wishes to determine whether a local community has any difference in preference…

A: The two samples of 500 individuals;n1=n2=500 there were 163 positive responses in the first sample…

Q: 910 randomly sampled registered voters from Tampa, FL were asked if they thought workers who have…

A: Note: Hi there! Thank you for posting the question. As there are multiple sub parts, according to…

Q: The city of Raleigh has 8300 registered voters. There are two candidates for city council in an…

A: Given that  The city of Raleigh has 8300 registered voters. There are two candidates for city…

Q: A political scientist surveys 70 of the current 127 representatives in a state's congress. Of them,…

A: Given that a political scientist 70 of the current 127 representative in state's congrese.  And of…

Q: The International Olympic Committee is picking 2 finalist cities from 6 semifinalist cities. What is…

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: Suppose that four fair coins are tossed, then the size of the sample space in this case is equal_ 12…

A:

Q: A sample of 70 students from all the three departments of Nizwa College of Technology are selected…

A: Given that  Sample size n = 70 Number of students in Business department, N1 = 80 Number of students…

Q: Suppose a sample of 25 named storms that have made landfall in the United States since 2000 is…

A: Given a a sample of 25 named storms that have made landfall in the United States since 2000 is…

Q: 20. Laura wants to determine if the 7 grade class wants to go on a field trip to an art museum, a…

A: If Laura surveys all the students of the art club then they will prefer to go on a trip to the art…

Q: 21. Selecting an all-male five-person jury from a pool of 10 men/ and 10 women

A: We say that there are nCr combinations of size r that may be selected from among n choices without…

Q: Out of Plurality, Borda countSequential Pairwise voting and the Hare System, which one satisfies the…

A: Sequential pairwise voting does not satisfy the Pareto condition. All other systems are given in the…

Q: 5.)  A survey found that 86% of Americans have never been a victim of crime.  If a sample of 12…

A: Let X denote the no.of Americans have never been a victim of crime and it follows binomial…

Q: Select the correct response. For a research study, there are five options for the first question,…

A:

Q: 9. Mang Kiko, a banana plantation owner, plans to expand his banana business due to recent…

A:

Q: In a shipment of 19 smartphones, 3 are defective. How many ways can a quality control inspector…

A: Given   9 smartphones , 3 are defectiverandomly test 5 smartphones , of which 3 aredefective.rest…

Q: In a shipment of 21 smartphones, 3 are defective. How many ways can a quality control inspector…

A: The number of ways to select 3 defectives out of 3 defectives is only by one way. The number of ways…

Q: there are 120 teachers.select a sample of 40 teachers by using the systematic technique.

A: Sampling procedure refers to the technique used to take out a sample (denoted by, say, n) out of the…

Q: The governor of the state of Maryland, Martin O'Malley, ran for re-election in November, 2010.…

A: It is given that the exact counts for the response from the sample of 750 voters. The count for…

Q: In a shipment of 18 smartphones, 2 are defective. How many ways can a quality control inspector…

A: There are 18 smartphones in a shipment out of which 2 are defective. That is there are 16…

Q: Suppose that you would like to buy a car and you have the choice of Economy or Minivan, each in one…

A: A sample space is a collection or a set of possible outcomes of a random experiment. The sample…

Q: The committee on scholarship had ranked three (3) students vying for scholarship sponsored by a…

A: Given information: Name of students Ranking John Johnson 1 2 3 Mary Smith 2 1 3 Joseph Khan…

Q: Two women are going to give birth to one child each. Give the sample space of the possible outcomes…

A: Solution: From the given information, the gender of child (male, female) and blood group (A, B, AB,…

Q: believe smokers are discrim why not? Voting A random sample of likely Candidate X, with a margin of…

A: Given that Voters Showed that 55% planned to vote for Candidate X  Sample proportion =0.55

Q: when a single die is thrown, it has 6 outcomes since it has 6 faces. what is the sample space ?

A: Given,A single die is thrown once.