A country is conducting a national survey about new home owners. The survey is sent outto the next 100 people to purchase a house.Which form of sampling (Systematic Sampling/Stratified Random Sampling/ClusterSampling/Quota Sampling) is this?[Select]An extract of the data obtained is given below:Number Opinionofon newType ofhousePrice(1000$)bedrooms house2VeryDetached 1000PositiveSlightly Semi-4250Negative detachedSlightly1Detached 400PositiveNeutral2Terraced 100OpinionSlightly Semi-3300Negative detachedWhich type of data (Ordinal/Nominal/Binary/Continuous/Discrete) is number ofbedrooms?

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Answered: A country is conducting a national…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Suppose you work for a large cell phone distributor, and want to examine which brands of cell phones Canadians prefer around the country. Use the following example dataset regarding the number of users (in millions) based on phone preference and geographical location in Canada. Using this information, and assuming the sample represents the population of Canada perfectly, select all the statements below that are correct. |iPhone AndroidNeither 0.7 0.3 Ontario Quebec British Columbia Other 0.2 0.4 0.4 0.1 0.2 0.3 0.9 0.2 0.4 0.1 P(Ontarid Neither) -0.267 OP(Ontario)and P(British Columbia) are independent events. If a user was known to be from Quebec, the chance of them not using an iPhone is 50%. UP(Other) and P(Android) are not independent events. If a random Android user was selected, there is an approximately 23% chance that they are from British Columbia.
The Kick Avenue has 5 of the best-selling shoes in Indonesia. Following is the data obtained by Kick Avenue for total sales in the last 1 month. a. In how many different ways can the 4 shoe samples be formed from the data above? b. What is the population mean? c. What is the mean value for the sampling distribution above?
A Mobile phone store has received 650 flip covers from a manufacturer, the store’s owner has checked 25 flip covers using systematic sampling technique. Which of the following are the first five correct samples. a. 10, 36, 52, 78, 104 b. 20, 46, 72, 92, 128 c. 15, 41, 67, 93, 119 d. 22, 48, 74, 86, 112
Please answer the question on the photo.
A coach is interested in how many slam dunks the average college freshman at his university can do. Ten volunteers from the senior class step forward. After observing their performance, the coach concluded that college seniors can do an average of 10 slam dunks in a row without missing. what is the sample? what is the population?
A company lists its employees alphabetically by last name. The company sends a survey to 25 random employees from the list. What kind of sampling was used for the survey? O Stratified sample O Simple random sample O Systematic sample O Cluster sample > Next Question
Please check picture and answer with detail explaination.
Which of the following sampling methods was used in the study described below? A researcher is interested in knowing how many hours a week teenagers spend on social media. He surveys his daughter, who is a teenager, and fifty of her teen friends. a. simple random sample b. systematic sample c. convenience sample d. self-selected sample
A fruit vendor wants to check 25 apples as sample out of 500 apples by using systematic sampling technique. Which of the following are first 5 correct samples? a. 18, 38, 58, 78 96 b. 15, 35, 50, 70, 90 c. 1, 21, 31, 51, 71 d. 14, 34, 54, 74, 94
Please correctly identify the following sample by naming the sampling techniques used, whether it's systematic, cluster, convenient, simple or stratified. Sample: in a medical study, patients are classified according to four blood types O, A, B, AB, whether they are RH- or RH+ and also according to whether blood pressure is low, normal or high
To conduct a door-to-door survey about crime victimization, a city official randomly selects 5 city blocks and surveys all the residents of these 5 city blocks. What type of sample is this?A. Simple Random SampleB. Systematic Random SampleC. Cluster SampleD. Multistage SampleE. Stratified Random Sample
Select at random, 200 University students from the list and send them a survey question online. what kind of sampling technique is most fitted to be used in this scenario.A. Snowball TechniqueB. Simple Random SamplingC. Purposive SamplingD. Stratified Random Sampling

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