The rise of online streaming services such as Netflix and HBO Go has dramatically altered the mediahabits of Americans, especially young adults. A survey was conducted by interviewers at Princeton DataSources. They selected a nationwide random sample of 384 adults and asked, "What is the primary wayyou watch television: cable, online streaming, or digital antenna?" The observed counts are given in theside-by-side frequency bar graphs below.Z Cable or satellite subscriptionI Online streaming service2 Digital antennaALL100 -8480 -706160 -5240 -313720 -1530-4950-64Ages18-2965+a) Is there convincing evidence that there is an association between age and the method of watchingTV in the population of U.S. adults?b) Which cell contributes the most to the chi-square statistic? Describe how the observed andexpected counts differ for that category.

Given: The contingency table with observed frequency count (O) is shown below Age…

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

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

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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