2. (Sampling) For the following questions, determine the type of sampling used (simple random, stratified, systematic, cluster, or convenience). Clustered (a) A group of test subjects is divided into twelve groups; then four of the groups are chosen at random. |(b) A market researcher polls every tenth person who walks into a store. Systematic (c) The first 50 people who walk into a sporting event are polled on their television preferences. Simple Random

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Topic Video
Question

answer to questions 2a 2b 2c 2d and 3a 3b

2. (Sampling) For the following questions, determine the type of sampling used (simple random, stratified,
systematic, cluster, or convenience).
Clustered
(a) A group of test subjects is divided into twelve groups; then four of the groups are chosen at random.
|(b) A market researcher polls every tenth person who walks into a store.
Systematic
(c) The first 50 people who walk into a sporting event are polled on their television preferences.
Simple Random
Transcribed Image Text:2. (Sampling) For the following questions, determine the type of sampling used (simple random, stratified, systematic, cluster, or convenience). Clustered (a) A group of test subjects is divided into twelve groups; then four of the groups are chosen at random. |(b) A market researcher polls every tenth person who walks into a store. Systematic (c) The first 50 people who walk into a sporting event are polled on their television preferences. Simple Random
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Algebraic Operations
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman