Consider the results of a survey on whether a casino is to be built near a town. After reviewing the results, what sampling method do you think was used and why? Suggest a more reliable sampling method.

Q: A Mathematics teacher has 20 movie tickets. He is planning to distribute those tickets to his class…

A: Given No. of tickets with teacher = 20 No. of students in class = 50 students

Q: The median has a sampling distribution. Explain why or why not?

A:

Q: You want to interview 200 students in your school to determine their opinion on the new school…

A:

Q: Which type of sampling method is used in the following? 20 people from each dorm are asked to fill…

A: In simple random sampling, the samples are chosen at random from the whole population. In cluster…

Q: medical information​ online?" Of 1072 Internet users who chose to​ respond, 38% of them responded…

A: The term used to describe this type of survey is C. The respondents are a voluntary response…

Q: Decide whether the sampling method is biased or unbiased. Explain your results: 12. The school's…

A: Given that for the allocation of school funds for the media center, a sampling method is used. The…

Q: What is the sampling error for an estimate of the population proportion, p = 0.36, if the true…

A: We have to find the sampling error for an estimate of the population proportion

Q: Read the description below and determine the method of sampling. Ask four classmates to rate the…

A: Answer is  Convenience

Q: entering your work cafeteria and are approached by an individual to participate in their study by…

A: Given that  You are entering your work cafeteria and are approached by an individual to participate…

Q: You need to test a claim that more than 18% of students at your campus do not know their blood…

A: Thanks for giving opportunity to serve for bartleby students, Hey, There ! Thank you for posting…

Q: Nationally, 83% of Americans have earned a high school diploma.  We want to see if the proportion of…

A: We have to find sample proportion.

Q: The Chef Operating Officer at Best Buy looks at business performance. It randomly selects 15 stores…

A: Systematic sampling is a reliable sampling method. It is a probability sampling method in which a…

Q: Identify which type of sampling is used: random, systematic, convenience, stratified, or cluster. To…

A: Sony randomly selects 30 concerts during a certain week and surveys and all concert goers to…

Q: In order to estimate the attendance at a 1,000,000 square foot mall, a sample of people is taken in…

A: We will solve the problem

Q: Researchers waited outside a restaurant. They stopped every 12th person who came out of the…

A: Systematic sampling method : In systematic sampling, the target population is ordered and the sample…

Q: rite is details about different sampling techniques?

A: Sampling techniques: A sample in order to provide adequate description or inference of the…

Q: Identify what type of random or nonrandom sampling technique is used. Minority of senators are to…

A: Given that minority of senators are to be interviewed. So this implies that a group/type of senators…

Q: a) Publish an advertisement inviting students to visit a website and answer questions. OA. This…

A: Administrators at Texas A&M University were interested in estimating the percentage of students…

Q: BestBuy was happy with how well the TV giveaway promotion went. They decide to run a similar…

A: In given survey, customers that come into their stores on Saturday morning and ask them, "What type…

Q: You are approached by the Department of Labour to conduct a study to determine women farmers’…

A: Given information: The investigator is specially interested to conduct a study to determine women…

Q: The standard deviation and variance vary in a related way since one can be calculated from the…

A:

Q: Online gamers are divided into different age groups. A random sample from each group is selected and…

A: From the given information we want to know method of sampling.

Q: When would you use purposive and representative sampling?

A: Often a researcher does a random sampling which includes people from every background and demography…

Q: After a Sampling Plan is developed- what are the steps in sampling?

A: Sampling: In statistical analysis, the sampling is defined as selection of subjects from the…

Q: Prof. Badalian wants to know the ages of moviegoers who go to see Star Wars. If he survey everyone,…

A: Systematic sampling can be defined as selecting the sample from  the large population according to…

Q: In conducting a statistical study about the number of hours full-time students work at Miramar…

A:

Q: . Choose one Sampling Method. 2. Indicate your Population and Sample. 3. Explain how you will use…

A: a) Sampling Method Chosen : Simple Random Sampling

Q: A learning lab has commissioned you to administer a survey of people with dyslexia. You will use…

A: Given problem Given that

Q: scenarios are given in parts a through c below. For each scenario, determine the sampling method…

A:

Q: 6 percent nonconforming 12 percent of the time. use acceptance numbers of 1,2 and 4. from a…

A: In the pursuit of devising effective single sampling plans to identify and reject lots containing 6…

Q: Explain how judgement is used in statistical and non-statistical sampling.

A: The statistical sampling is based on the theory of probability. In statistical sampling each element…

Q: in a sentence Write an interaction hypothesis using the following: Confidence (high/low) and…

A: The data contains confidence and observation on exam performance.

Q: A university is considering building a new dorm building.  Around dinner time, a representative from…

A: In simple random sampling procedure, each of the population unit has same chance of being included…

Q: In the Star and Tribune newspaper, there is an article entitled “1 in 8 school buses fail tests."…

A: Given information: Sample of 200 buses and find that 20 buses fail the safety inspection. Let us…

Q: Explain the EFFECT OF SAMPLE SIZE.

A: The size of our sample defines how much information we have and thus, in part, decides our precision…

Q: Identify the sampling techniques​ used, and discuss potential sources of bias​ (if any). Explain.…

A: In simple random sampling, each of the unit is population has equal chance of being selected in the…

Q: If we took three different samples of college students (one from California, one from Arizona, and…

A: The samples are derived of 500 students from three cities, city C, city AR and city AL.

Q: The California State University (CSU) system consists  of 23 campuses, from San Diego State in the…

A: Given Information: From San Diego State in the south to Humboldt State close to the Oregon border,…

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.