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Dr. Matos sampled her statistics classes and recorded whether each student worked full-time, part-time, or did not have a job. Out of the 20 students sampled, 3 did not work, 10 worked a full-time job (35+ hours/week), and 7 worked part-time. Why does it not make sense to construct a histogram for this data set? What type of plot would be appropriate? A market researcher selects 500 people from each of 10 cities. Which type of sampling was used? a) Random b) Systematic c) Convenience d) Stratified

Dr. Matos sampled her statistics classes and recorded whether each student worked full-time, part-time, or did not have a job. Out of the 20 students sampled, 3 did not work, 10 worked a full-time job (35+ hours/week), and 7 worked part-time. Why does it not make sense to construct a histogram for this data set? What type of plot would be appropriate? A market researcher selects 500 people from each of 10 cities. Which type of sampling was used? a) Random b) Systematic c) Convenience d) Stratified

MATLAB: An Introduction with Applications
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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Dr. Matos sampled her statistics classes and recorded whether each student worked full-time, part-time, or did not have a job. Out of the 20 students sampled, 3 did not work, 10 worked a full-time job (35+ hours/week), and 7 worked part-time. Why does it not make sense to construct a histogram for this data set? What type of plot would be appropriate? A market researcher selects 500 people from each of 10 cities. Which type of sampling was used? a) Random b) Systematic c) Convenience d) Stratified
Transcribed Image Text:Dr. Matos sampled her statistics classes and recorded whether each student worked full-time, part-time, or did not have a job. Out of the 20 students sampled, 3 did not work, 10 worked a full-time job (35+ hours/week), and 7 worked part-time. Why does it not make sense to construct a histogram for this data set? What type of plot would be appropriate? A market researcher selects 500 people from each of 10 cities. Which type of sampling was used? a) Random b) Systematic c) Convenience d) Stratified
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