(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?

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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
Digital antenna
100
84
80
70
61
60
52
40
37
31
15
10
5
7
5.
7
18-29
30-49
50-64
65+
Ages
(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?
Frequency
20
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. Cable or satellite subscription Online streaming service Digital antenna 100 84 80 70 61 60 52 40 37 31 15 10 5 7 5. 7 18-29 30-49 50-64 65+ Ages (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? Frequency 20
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