88 MULTIPLE CHOICE Question 7 Listen Researchers asked 100 drivers their age and how they listen to music when dri- ving a car. The ages of respondents were categorized into three groups: 16 to 20 years, 21 to 25 years, and 26 to 30 years. The listening methods were radio, CD, or streaming service. The table below shows the data collected. Let event A represent drivers who listen to the radio. What does A represent, and what is P(A)? **HINT** A represents every outcome where A does not occur. Radio CD Streaming Service Total 16 to 20 8 3 15 years old 26 26 21 to 25 13 6 15 34 years old 26 to 30 20 11 9 40 years old 40 Total 41 21 20 10 39 100 A AC: drivers who do not listen to the radio P(A)=- 59 100 B C AC: drivers who listen to the radio P(A)=100 AC: drivers who listen to streaming services P(A)= 39 100
88 MULTIPLE CHOICE Question 7 Listen Researchers asked 100 drivers their age and how they listen to music when dri- ving a car. The ages of respondents were categorized into three groups: 16 to 20 years, 21 to 25 years, and 26 to 30 years. The listening methods were radio, CD, or streaming service. The table below shows the data collected. Let event A represent drivers who listen to the radio. What does A represent, and what is P(A)? **HINT** A represents every outcome where A does not occur. Radio CD Streaming Service Total 16 to 20 8 3 15 years old 26 26 21 to 25 13 6 15 34 years old 26 to 30 20 11 9 40 years old 40 Total 41 21 20 10 39 100 A AC: drivers who do not listen to the radio P(A)=- 59 100 B C AC: drivers who listen to the radio P(A)=100 AC: drivers who listen to streaming services P(A)= 39 100
Chapter1: Taking Risks And Making Profits Within The Dynamic Business Environment
Section: Chapter Questions
Problem 1CE
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Transcribed Image Text:88 MULTIPLE CHOICE
Question 7
Listen
Researchers asked 100 drivers their age and how they listen to music when dri-
ving a car. The ages of respondents were categorized into three groups: 16 to 20
years, 21 to 25 years, and 26 to 30 years. The listening methods were radio, CD,
or streaming service. The table below shows the data collected.
Let event A represent drivers who listen to the radio. What does A represent,
and what is P(A)?
**HINT** A represents every outcome where A does not occur.
Radio
CD
Streaming
Service
Total
16 to 20
8
3
15
years old
26
26
21 to 25
13
6
15
34
years old
26 to 30
20
11
9
40
years old
40
Total
41
21
20
10
39
100
A
AC: drivers who do not listen to the radio
P(A)=-
59
100
B
C
AC: drivers who listen to the radio
P(A)=100
AC: drivers who listen to streaming services
P(A)=
39
100
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