Homework Help is Here – Start Your Trial Now!
Math
Statistics
I need help with 4 and 7

I need help with 4 and 7

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
See similar textbooks
icon
Related questions
Question

I need help with 4 and 7 

4. Calculate the contribution to the test statistic for Female in the Domestic location. Contribution = 0.4911 5. Calculate the test statistic for this procedure. x² = 30.4651 6. Calculate the p-value. p-value = 0.000 7. Based on the p-value, we have strong evidence that the null model is not a good fit for our observed data.
Transcribed Image Text:4. Calculate the contribution to the test statistic for Female in the Domestic location. Contribution = 0.4911 5. Calculate the test statistic for this procedure. x² = 30.4651 6. Calculate the p-value. p-value = 0.000 7. Based on the p-value, we have strong evidence that the null model is not a good fit for our observed data.
Sex-role stereotyping - The article "A Cross-Cultural Content Analysis of Sex-Role Stereotyping in Television Advertisements" stereotyping in British and New Zealand television advertisements. One of the coding or classification procedures involved the Location where the central figures in the advertisement were depicted. The researchers were interested in determining whether there is an association between Sex of the central figures and Location where they are depicted in the advertisement. The table below summarize the observed data for Great Britain, consistent compares sex-role with the article mentioned above. Male Female Total Occupational 17 18 35 Domestic 10 38 Leisure 45 16 61 Elsewhere 11 14 25 Total 83 86 169 Researchers want to conduct a hypothesis test using the hypotheses: Ho: There is no relationship between the variables Sex and Location. Ha: There is a relationship between the variables Sex and Location. Round all calculated answers to 4 decimal places where appropriate. 1. Which statistical test should they use? A. x2 test of independence B. t-test for the slope of the regression line OC. Z-test for one population proportion D. t-test for a sample mean OE. x? goodness of fit test 2. What is the degrees of freedom for this test? df = 3. Under the null hypothesis model, what is the expected count for Female in the Domestic location? Expected count = 24.4260
Transcribed Image Text:Sex-role stereotyping - The article "A Cross-Cultural Content Analysis of Sex-Role Stereotyping in Television Advertisements" stereotyping in British and New Zealand television advertisements. One of the coding or classification procedures involved the Location where the central figures in the advertisement were depicted. The researchers were interested in determining whether there is an association between Sex of the central figures and Location where they are depicted in the advertisement. The table below summarize the observed data for Great Britain, consistent compares sex-role with the article mentioned above. Male Female Total Occupational 17 18 35 Domestic 10 38 Leisure 45 16 61 Elsewhere 11 14 25 Total 83 86 169 Researchers want to conduct a hypothesis test using the hypotheses: Ho: There is no relationship between the variables Sex and Location. Ha: There is a relationship between the variables Sex and Location. Round all calculated answers to 4 decimal places where appropriate. 1. Which statistical test should they use? A. x2 test of independence B. t-test for the slope of the regression line OC. Z-test for one population proportion D. t-test for a sample mean OE. x? goodness of fit test 2. What is the degrees of freedom for this test? df = 3. Under the null hypothesis model, what is the expected count for Female in the Domestic location? Expected count = 24.4260
Expert Solution
steps

Step by step

Solved in 2 steps with 3 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Anova and Design of Experiments
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 Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
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 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…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
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
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