Statistics Through Applications
2nd Edition
ISBN: 9781429219747
Author: Daren S. Starnes, David Moore, Dan Yates
Publisher: Macmillan Higher Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 9.1, Problem 9.10E
To determine
To find the critical value.
Expert Solution & Answer
Answer to Problem 9.10E
The critical z = 1.81
Explanation of Solution
Given:
Confidence level = c = 0.93
Z critical value can be found either by using standard normal table or excel formula.
Therefore, level of significance = a = 1-0.93 = 0.07
So, Zc =Za/2 = Z0.07/2
Using excel
Zc = 1.81
Chapter 9 Solutions
Statistics Through Applications
Ch. 9.1 - Prob. 9.1ECh. 9.1 - Prob. 9.2ECh. 9.1 - Prob. 9.3ECh. 9.1 - Prob. 9.4ECh. 9.1 - Prob. 9.5ECh. 9.1 - Prob. 9.6ECh. 9.1 - Prob. 9.7ECh. 9.1 - Prob. 9.8ECh. 9.1 - Prob. 9.9ECh. 9.1 - Prob. 9.10E
Ch. 9.1 - Prob. 9.11ECh. 9.1 - Prob. 9.12ECh. 9.1 - Prob. 9.13ECh. 9.1 - Prob. 9.14ECh. 9.1 - Prob. 9.15ECh. 9.1 - Prob. 9.16ECh. 9.1 - Prob. 9.17ECh. 9.1 - Prob. 9.18ECh. 9.1 - Prob. 9.19ECh. 9.1 - Prob. 9.20ECh. 9.2 - Prob. 9.21ECh. 9.2 - Prob. 9.22ECh. 9.2 - Prob. 9.23ECh. 9.2 - Prob. 9.24ECh. 9.2 - Prob. 9.25ECh. 9.2 - Prob. 9.26ECh. 9.2 - Prob. 9.27ECh. 9.2 - Prob. 9.28ECh. 9.2 - Prob. 9.29ECh. 9.2 - Prob. 9.30ECh. 9.2 - Prob. 9.31ECh. 9.2 - Prob. 9.32ECh. 9.2 - Prob. 9.33ECh. 9.2 - Prob. 9.34ECh. 9.2 - Prob. 9.35ECh. 9.2 - Prob. 9.36ECh. 9.2 - Prob. 9.37ECh. 9.2 - Prob. 9.38ECh. 9.2 - Prob. 9.39ECh. 9.2 - Prob. 9.40ECh. 9.3 - Prob. 9.41ECh. 9.3 - Prob. 9.42ECh. 9.3 - Prob. 9.43ECh. 9.3 - Prob. 9.44ECh. 9.3 - Prob. 9.45ECh. 9.3 - Prob. 9.46ECh. 9.3 - Prob. 9.47ECh. 9.3 - Prob. 9.48ECh. 9.3 - Prob. 9.49ECh. 9.3 - Prob. 9.50ECh. 9.3 - Prob. 9.51ECh. 9.3 - Prob. 9.52ECh. 9.3 - Prob. 9.53ECh. 9.3 - Prob. 9.54ECh. 9.3 - Prob. 9.55ECh. 9.3 - Prob. 9.56ECh. 9.3 - Prob. 9.57ECh. 9.3 - Prob. 9.58ECh. 9.3 - Prob. 9.59ECh. 9.3 - Prob. 9.60ECh. 9 - Prob. 9.61RECh. 9 - Prob. 9.62RECh. 9 - Prob. 9.63RECh. 9 - Prob. 9.64RECh. 9 - Prob. 9.65RECh. 9 - Prob. 9.66RECh. 9 - Prob. 9.67RECh. 9 - Prob. 9.68RECh. 9 - Prob. 9.69RECh. 9 - Prob. 9.70RE
Additional Math Textbook Solutions
Find more solutions based on key concepts
Explain the meaning of the term “statistically significant difference” in statistics terminology.
Intro Stats
Explain the meaning of straightening the scatterplot regarding the regression of response variable y on a predi...
Introductory Statistics (10th Edition)
3. Voluntary Response Sample What is a voluntary response sample, and why is such a sample generally not suitab...
Elementary Statistics
Testing Claims About Proportions. In Exercises 7–22, test the given claim. Identify the null hypothesis, altern...
Essentials of Statistics (6th Edition)
16. Singers The display shows the heights of some of the singers in a chorus, collected so that the singers cou...
STATS:DATA+MODELS-W/DVD
In Exercises 5–20, conduct the hypothesis test and provide the test statistic and the P-value and for critical ...
Elementary Statistics (13th Edition)
Knowledge Booster
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 ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons IncProbability and Statistics for Engineering and th...StatisticsISBN:9781305251809Author:Jay L. DevorePublisher:Cengage LearningStatistics for The Behavioral Sciences (MindTap C...StatisticsISBN:9781305504912Author:Frederick J Gravetter, Larry B. WallnauPublisher:Cengage Learning
- Elementary Statistics: Picturing the World (7th E...StatisticsISBN:9780134683416Author:Ron Larson, Betsy FarberPublisher:PEARSONThe Basic Practice of StatisticsStatisticsISBN:9781319042578Author:David S. Moore, William I. Notz, Michael A. FlignerPublisher:W. H. FreemanIntroduction to the Practice of StatisticsStatisticsISBN:9781319013387Author:David S. Moore, George P. McCabe, Bruce A. CraigPublisher:W. H. Freeman
MATLAB: An Introduction with Applications
Statistics
ISBN:9781119256830
Author:Amos Gilat
Publisher:John Wiley & Sons Inc
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
ISBN:9781305504912
Author:Frederick J Gravetter, Larry B. Wallnau
Publisher:Cengage Learning
Elementary Statistics: Picturing the World (7th E...
Statistics
ISBN:9780134683416
Author:Ron Larson, Betsy Farber
Publisher:PEARSON
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
Statistics
ISBN:9781319013387
Author:David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:W. H. Freeman
Statistics 4.1 Point Estimators; Author: Dr. Jack L. Jackson II;https://www.youtube.com/watch?v=2MrI0J8XCEE;License: Standard YouTube License, CC-BY
Statistics 101: Point Estimators; Author: Brandon Foltz;https://www.youtube.com/watch?v=4v41z3HwLaM;License: Standard YouTube License, CC-BY
Central limit theorem; Author: 365 Data Science;https://www.youtube.com/watch?v=b5xQmk9veZ4;License: Standard YouTube License, CC-BY
Point Estimate Definition & Example; Author: Prof. Essa;https://www.youtube.com/watch?v=OTVwtvQmSn0;License: Standard Youtube License
Point Estimation; Author: Vamsidhar Ambatipudi;https://www.youtube.com/watch?v=flqhlM2bZWc;License: Standard Youtube License