12. 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 80 80- 60 40 Frequency 31 61 19 70 84 20- 15 10 0 18-29 30-49 50-64 65+ Ages (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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12. 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
80
80-
60
40
Frequency
31
61
19
70
84
20-
15
10
0
18-29
30-49
50-64
65+
Ages
(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:12. 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 80 80- 60 40 Frequency 31 61 19 70 84 20- 15 10 0 18-29 30-49 50-64 65+ Ages (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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