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The rise of online streaming services such as Netflix and HBO Go has dramatically altered the media habits of Americans, especially young adults. A survey was conducted by interviewers at Princeton Data Sources. They selected a nationwide random sample of 384 adults and asked, "What is the primary way you watch television: cable, online streaming, or digital antenna?" The observed counts are given in the side-by-side frequency bar graphs below. Cable or satellite subscription Online streaming service 2 Digital antenna 100 - 84 80- 70 61 60 - 52 40 - 37 31 Frequency

The rise of online streaming services such as Netflix and HBO Go has dramatically altered the media habits of Americans, especially young adults. A survey was conducted by interviewers at Princeton Data Sources. They selected a nationwide random sample of 384 adults and asked, "What is the primary way you watch television: cable, online streaming, or digital antenna?" The observed counts are given in the side-by-side frequency bar graphs below. Cable or satellite subscription Online streaming service 2 Digital antenna 100 - 84 80- 70 61 60 - 52 40 - 37 31 Frequency

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
Section10.6: Summarizing Categorical Data
Problem 10CYU
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The rise of online streaming services such as Netflix and HBO Go has dramatically altered the media habits of Americans, especially young adults. A survey was conducted by interviewers at Princeton Data Sources. They selected a nationwide random sample of 384 adults and asked, "What is the primary way you watch television: cable, online streaming, or digital antenna?" The observed counts are given in the side-by-side frequency bar graphs below. Z Cable or satellite subscription I Online streaming service 2 Digital antenna ALL 100 - 84 80 - 70 61 60 - 52 40 - 31 37 20 - 15 30-49 50-64 Ages 18-29 65+ a) Is there convincing evidence that there is an association between age and the method of watching TV in the population of U.S. adults? b) Which cell contributes the most to the chi-square statistic? Describe how the observed and expected counts differ for that category.
Transcribed Image Text:The rise of online streaming services such as Netflix and HBO Go has dramatically altered the media habits of Americans, especially young adults. A survey was conducted by interviewers at Princeton Data Sources. They selected a nationwide random sample of 384 adults and asked, "What is the primary way you watch television: cable, online streaming, or digital antenna?" The observed counts are given in the side-by-side frequency bar graphs below. Z Cable or satellite subscription I Online streaming service 2 Digital antenna ALL 100 - 84 80 - 70 61 60 - 52 40 - 31 37 20 - 15 30-49 50-64 Ages 18-29 65+ a) Is there convincing evidence that there is an association between age and the method of watching TV in the population of U.S. adults? b) Which cell contributes the most to the chi-square statistic? Describe how the observed and expected counts differ for that category.
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