Concept explainers
Determine whether the sampling method is random, systematic, or stratified. Tell whether the method will produce a good sample.
You ask 15 of the residents on your street whether they support the local bond issue to build a community center across town.
Determine whether the sampling method is random , systematic or stratified . Tell whether the method will produce a good sample.
Answer to Problem 16P
Random
Explanation of Solution
Given:
You ask 15 of the residents on your street whether they support the local bond issue to build a community center across town.
Calculation:
Since 15 residents can be chosen by you randomly , without any condition on the selection , so the sampling is random
This would produce good results since the residents are chosen randomly and you can chose any 15 that would support the local bond issue to build a community center across town.
Chapter 12 Solutions
High School Math 2012 Common-core Algebra 1 Practice And Problem Solvingworkbook Grade 8/9
Additional Math Textbook Solutions
Intermediate Algebra (7th Edition)
Differential Equations and Linear Algebra (4th Edition)
College Algebra in Context with Applications for the Managerial, Life, and Social Sciences (5th Edition)
Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education