Statistics Through Applications
Statistics Through Applications
2nd Edition
ISBN: 9781429219747
Author: Daren S. Starnes, David Moore, Dan Yates
Publisher: Macmillan Higher Education
bartleby

Concept explainers

Types of Bias
Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative p…
bartleby

Videos

Question
Book Icon
Chapter 5.1, Problem 5.3E

(a)

To determine

To explain what type of sample did the student obtain.

(a)

Expert Solution
Check Mark

Answer to Problem 5.3E

Convenience sample.

Explanation of Solution

Convenience sample, because the sample contains individuals that are easiest to reach.

(b)

To determine

To explain why this sampling method is biased and explain why is 7.2 hours probably higher or lower than the true average amount of sleep last night for all students at the school.

(b)

Expert Solution
Check Mark

Answer to Problem 5.3E

Lower.

Explanation of Solution

  7.2 hours is probablythan the true average amount of sleep last night for all students at the school lower because the people who tend the sleep the longest will probably be at school the latest.

Previous
Chapter 5.1, Problem 5.2E
Next
Chapter 5.1, Problem 5.4E

Chapter 5 Solutions

Statistics Through Applications

Ch. 5.1 - Prob. 5.1ECh. 5.1 - Prob. 5.2ECh. 5.1 - Prob. 5.3ECh. 5.1 - Prob. 5.4ECh. 5.1 - Prob. 5.5ECh. 5.1 - Prob. 5.6ECh. 5.1 - Prob. 5.7ECh. 5.1 - Prob. 5.8ECh. 5.1 - Prob. 5.9ECh. 5.1 - Prob. 5.10E
Ch. 5.1 - Prob. 5.11ECh. 5.1 - Prob. 5.12ECh. 5.1 - Prob. 5.13ECh. 5.1 - Prob. 5.14ECh. 5.1 - Prob. 5.15ECh. 5.1 - Prob. 5.16ECh. 5.1 - Prob. 5.17ECh. 5.1 - Prob. 5.18ECh. 5.1 - Prob. 5.19ECh. 5.1 - Prob. 5.20ECh. 5.1 - Prob. 5.21ECh. 5.1 - Prob. 5.22ECh. 5.1 - Prob. 5.23ECh. 5.1 - Prob. 5.24ECh. 5.1 - Prob. 5.25ECh. 5.1 - Prob. 5.26ECh. 5.2 - Prob. 5.27ECh. 5.2 - Prob. 5.28ECh. 5.2 - Prob. 5.29ECh. 5.2 - Prob. 5.30ECh. 5.2 - Prob. 5.31ECh. 5.2 - Prob. 5.32ECh. 5.2 - Prob. 5.33ECh. 5.2 - Prob. 5.34ECh. 5.2 - Prob. 5.35ECh. 5.2 - Prob. 5.36ECh. 5.2 - Prob. 5.37ECh. 5.2 - Prob. 5.38ECh. 5.2 - Prob. 5.39ECh. 5.2 - Prob. 5.40ECh. 5.2 - Prob. 5.41ECh. 5.2 - Prob. 5.42ECh. 5.2 - Prob. 5.43ECh. 5.2 - Prob. 5.44ECh. 5.2 - Prob. 5.45ECh. 5.2 - Prob. 5.46ECh. 5.2 - Prob. 5.47ECh. 5.2 - Prob. 5.48ECh. 5.2 - Prob. 5.49ECh. 5.2 - Prob. 5.50ECh. 5.2 - Prob. 5.51ECh. 5.2 - Prob. 5.52ECh. 5.2 - Prob. 5.53ECh. 5.2 - Prob. 5.54ECh. 5.3 - Prob. 5.55ECh. 5.3 - Prob. 5.56ECh. 5.3 - Prob. 5.57ECh. 5.3 - Prob. 5.58ECh. 5.3 - Prob. 5.59ECh. 5.3 - Prob. 5.60ECh. 5.3 - Prob. 5.61ECh. 5.3 - Prob. 5.62ECh. 5.3 - Prob. 5.63ECh. 5.3 - Prob. 5.64ECh. 5.3 - Prob. 5.65ECh. 5.3 - Prob. 5.66ECh. 5.3 - Prob. 5.67ECh. 5.3 - Prob. 5.68ECh. 5.3 - Prob. 5.69ECh. 5.3 - Prob. 5.70ECh. 5.3 - Prob. 5.71ECh. 5.3 - Prob. 5.72ECh. 5.3 - Prob. 5.73ECh. 5.3 - Prob. 5.74ECh. 5.3 - Prob. 5.75ECh. 5.3 - Prob. 5.76ECh. 5 - Prob. 5.77RECh. 5 - Prob. 5.78RECh. 5 - Prob. 5.79RECh. 5 - Prob. 5.80RECh. 5 - Prob. 5.81RECh. 5 - Prob. 5.82RECh. 5 - Prob. 5.83RECh. 5 - Prob. 5.84RECh. 5 - Prob. 5.85RECh. 5 - Prob. 5.86RE

Additional Math Textbook Solutions

Find more solutions based on key concepts
A father rates his daughter as a 2 on a 7-point scale (from 1 to 7) of crankiness. In this example, (a) what is...

Statistics for Psychology

Explain the meaning of the term “statistically significant difference” in statistics terminology.

Intro Stats, Books a la Carte Edition (5th Edition)

3. True or False: When testing a hypothesis using the P-value Approach, if the P-value is large, we reject the ...

Fundamentals of Statistics (5th Edition)

Interpreting a P-Value In Exercises 3–8, the P-value for a hypothesis test is shown. Use the P-value to decide ...

Elementary Statistics: Picturing the World (6th Edition)

You are concerned about the effects of texting on driving performance. Design a study to test the response time...

Introductory Statistics

Population vs. Sample (Example 1) In 2017 the Gallup poll surveyed 1021 adults in the United States and found t...

Introductory Statistics

Knowledge Booster
Background pattern image
Statistics
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
Text book image
MATLAB: An Introduction with Applications
Statistics
ISBN:9781119256830
Author:Amos Gilat
Publisher:John Wiley & Sons Inc
Text book image
Probability and Statistics for Engineering and th...
Statistics
ISBN:9781305251809
Author:Jay L. Devore
Publisher:Cengage Learning
Text book image
Statistics for The Behavioral Sciences (MindTap C...
Statistics
ISBN:9781305504912
Author:Frederick J Gravetter, Larry B. Wallnau
Publisher:Cengage Learning
Text book image
Elementary Statistics: Picturing the World (7th E...
Statistics
ISBN:9780134683416
Author:Ron Larson, Betsy Farber
Publisher:PEARSON
Text book image
The Basic Practice of Statistics
Statistics
ISBN:9781319042578
Author:David S. Moore, William I. Notz, Michael A. Fligner
Publisher:W. H. Freeman
Text book image
Introduction to the Practice of Statistics
Statistics
ISBN:9781319013387
Author:David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:W. H. Freeman
SEE MORE TEXTBOOKS
Sampling Methods and Bias with Surveys: Crash Course Statistics #10; Author: CrashCourse;https://www.youtube.com/watch?v=Rf-fIpB4D50;License: Standard YouTube License, CC-BY
Statistics: Sampling Methods; Author: Mathispower4u;https://www.youtube.com/watch?v=s6ApdTvgvOs;License: Standard YouTube License, CC-BY