At a school fund raiser, the name of every person who attended was enteredinto a drawing. At the end of the evening, six names were selected to receivedoor prizes. Which type of sampling scheme was implemented?O A simple random sample (SRS)O A voluntary response sampleA systematic random sampleO A stratified random sampleO A cluster sample

Given data : At a school fund raiser, the name of every person who attended was entered into a…

Answered: At a school fund raiser, the name of…

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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To study the migratory behaviour of turtles, biologists haphazardly selected 120 turtles in one island. What is the sampling method used in this experiment? O a. Cluster O b. Systematic O C. Convenience O d. Random
To determine customer opinion of their safety features, Daimler - Chrysler randomly selects 80 service centers during a certain week and surveys all customers visiting the service centers. What type of sampling is used? O A. Cluster O B. Simple random O C. Systematic D. Convenience O E. Stratified
If you drew names from a hat containing all the names of the students in your school, what kind of sampling would that be? Select one: Oan chapeau sample niversal sample O ca probability sample O da valid sample
The school nurse would like to conduct a study on the sleeping habit of grade six students in their school. To do this, the nurse randomly selected participants from each class section of grade six. What sampling technique did the researcher use? (A cluster sampling (B) convenience sampling stratified sampling D systematic sampling
Identify the kind of sample that is described. A researcher randomly selects 5 local fast food restaurants and then asks all school age children at those restaurants their opinion on the new town curfew. The sample is a (Choose one) v sample. simple random voluntary response cluster convenience systematic stratified
To determine customer opinion of their pricing, Amtrak randomly selects 150 trains during a certain week and surveys all passengers on the trains. What type of sampling is used? O A. Stratified O B. Cluster O C. Systematic O D. Simple random O E. Convenience Statcrunch SAMSUNG Σ
Rufus Scrimgeour is interested in the rate of raids on Ministry of Magic regional offices. To do so he randomly selects 5 offices from a list of all offices and collects the number of raids in the past 30 days. What sampling method did Rufus employ? Question 3 options: Systematic Simple Random Stratified
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
The student council at a local high school is collecting data to determine the top ten favorite songs of the students in the school. Which of the following methods represents stratified sampling? A interview every second student who arrives at school Monday morning B randomly interview 10% of students from each grade C survey all the students in grade 9 D interview students who download music on the web.
A small shop owner wants to see how much people are spending at her store, so she numbers all the receipts from the past week and uses a computer program to generate a list of 20 random numbers. She samples the receipts that correspond to those numbers. What type of sample was taken? convenience sample simple random sample systematic sample cluster sample quota sample voluntary response sample
An officer was tasked to determine the total number of laboratory rooms in need of repair. By drawing lots, ten buildings were randomly selected and all laboratory rooms in each selected building were inspected. What sampling method was used in selecting the building? (Choices: simple random; stratified random; systematic; cluster) What sampling method was used in selecting the laboratory rooms? (Choices: simple random; stratified random; systematic; cluster)
In a study, the sample is chosen by writing everyone's name on a playing card, shuffling the deck, then choosing the top 20 cards. What is the sampling method? Ostratified Ocluster O random convenience

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