Sex-role stereotyping ~ The article "A Cross-Cultural Content Analysis of Sex-Role Stereotyping in Television Advertisements" compares sex-role 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 with the article mentioned above. Male Female Total Occupational 17 18 35 Domestic 10 38 48 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. H.: 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? OA. x? test of independence OB. t-test for the slope of the regression line OC. Z-test for one population proportion OD. 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 =
Sex-role stereotyping ~ The article "A Cross-Cultural Content Analysis of Sex-Role Stereotyping in Television Advertisements" compares sex-role 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 with the article mentioned above. Male Female Total Occupational 17 18 35 Domestic 10 38 48 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. H.: 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? OA. x? test of independence OB. t-test for the slope of the regression line OC. Z-test for one population proportion OD. 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 =
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 13PT
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I need help with 1, 2 and 3 plz.
Transcribed Image Text:Sex-role stereotyping - The article “A Cross-Cultural Content Analysis of Sex-Role Stereotyping in Television Advertisements" compares sex-role
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
with the article mentioned above.
Male
Female
Total
Occupational
17
18
35
Domestic
10
38
48
Leisure
45
16
Elsewhere
11
14
25
Total
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?
OA. x2 test of independence
B. t-test for the slope of the regression line
C. 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 =
83
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