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47. The article "Racial Stereotypes in Children's Tele- vision Commercials" (J. of Adver. Res., 2008: 80-93) reported the following frequencies with which eth- nic characters appeared in recorded commercials that aired on Philadelphia television stations. African Ethnicity: American Asian Caucasian Hispanic Frequency: 57 11 330 6 The 2000 census proportions for these four ethnic groups are .177, .032, .734, and .057, respectively. Does the data suggest that the proportions in com- mercials are different from the census proportions? Carry out a test of appropriate hypotheses using a significance level of .01.

47. The article "Racial Stereotypes in Children's Tele- vision Commercials" (J. of Adver. Res., 2008: 80-93) reported the following frequencies with which eth- nic characters appeared in recorded commercials that aired on Philadelphia television stations. African Ethnicity: American Asian Caucasian Hispanic Frequency: 57 11 330 6 The 2000 census proportions for these four ethnic groups are .177, .032, .734, and .057, respectively. Does the data suggest that the proportions in com- mercials are different from the census proportions? Carry out a test of appropriate hypotheses using a significance level of .01.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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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47. The article "Racial Stereotypes in Children's Tele- vision Commercials" (J. of Adver. Res., 2008: 80-93) reported the following frequencies with which eth- nic characters appeared in recorded commercials that aired on Philadelphia television stations. African Ethnicity: American Asian Caucasian Frequency: 57 11 330 Hispanic 6 The 2000 census proportions for these four ethnic groups are .177, .032, .734, and .057, respectively. Does the data suggest that the proportions in com- mercials are different from the census proportions? Carry out a test of appropriate hypotheses using a significance level of .01.
Transcribed Image Text:47. The article "Racial Stereotypes in Children's Tele- vision Commercials" (J. of Adver. Res., 2008: 80-93) reported the following frequencies with which eth- nic characters appeared in recorded commercials that aired on Philadelphia television stations. African Ethnicity: American Asian Caucasian Frequency: 57 11 330 Hispanic 6 The 2000 census proportions for these four ethnic groups are .177, .032, .734, and .057, respectively. Does the data suggest that the proportions in com- mercials are different from the census proportions? Carry out a test of appropriate hypotheses using a significance level of .01.
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