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identify which of these types of sampling is used: random,

Elementary Statistics | 12th Edition | ISBN: 9780321836960 | Authors: Mario F. Triola ISBN: 9780321836960 18

Solution for problem 9BSC Chapter 1.4

Elementary Statistics | 12th Edition

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Elementary Statistics | 12th Edition | ISBN: 9780321836960 | Authors: Mario F. Triola

Elementary Statistics | 12th Edition

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Problem 9BSC

Problem 9BSC

 

identify which of these types of sampling is used: random, systematic, convenience, stratified, or cluster.

Harry Potter The author collected sample data by randomly selecting 12 different pages from Harry Potter and the Sorcerer’s Stone and then finding the number of words in each sentence on each of those pages.

Step-by-Step Solution:

Answer :

Step 1 of 1 :

Given, Harry Potter The author collected sample data by randomly selecting 12 different pages from Harry potter and the Sorcerer’s Stone and then finding the number of words in each sentence on each of those pages.

Cluster sampling :  the researcher divides the population into separate groups, called clusters. Then, a simple random sample of clusters is selected from the population.

This is a Cluster sample because the book serves as the cluster that is selected and 12 random pages are selected from the cluster and all the words on the page are counted.

Step 2 of 1

Chapter 1.4, Problem 9BSC is Solved
Textbook: Elementary Statistics
Edition: 12
Author: Mario F. Triola
ISBN: 9780321836960

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identify which of these types of sampling is used: random,