A CBS News poll conducted June 10 and 11, 2006, among a nationwide random sample of 651 adults, asked those adults about their party affiliation (Democrat, Republican or none) and their opinion of how the US economy was changing ("getting better," "getting worse" or "about the same"). The results are shown in the table below. Republican Democrat none P(Republican) = P(worse) = Express your answers as a decimal and round to the nearest 0.001 (in other words, type 0.123, not 12.3% or 0.123456). If we randomly select one of the adults who participated in this study, compute: P(worse | Republican) = P(Republican worse) = better same worse 104 87 90 P(Republican and worse) = Check Answer 38 12 21 44 137 118
A CBS News poll conducted June 10 and 11, 2006, among a nationwide random sample of 651 adults, asked those adults about their party affiliation (Democrat, Republican or none) and their opinion of how the US economy was changing ("getting better," "getting worse" or "about the same"). The results are shown in the table below. Republican Democrat none P(Republican) = P(worse) = Express your answers as a decimal and round to the nearest 0.001 (in other words, type 0.123, not 12.3% or 0.123456). If we randomly select one of the adults who participated in this study, compute: P(worse | Republican) = P(Republican worse) = better same worse 104 87 90 P(Republican and worse) = Check Answer 38 12 21 44 137 118
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
Related questions
Question
Transcribed Image Text:A CBS News poll conducted June 10 and 11, 2006, among a nationwide random sample of 651 adults, asked
those adults about their party affiliation (Democrat, Republican or none) and their opinion of how the US
economy was changing ("getting better," "getting worse" or "about the same"). The results are shown in the
table below.
Republican
Democrat
none
P(Republican)
P(worse) =
Express your answers as a decimal and round to the nearest 0.001 (in other words, type 0.123, not 12.3% or
0.123456).
If we randomly select one of the adults who participated in this study, compute:
=
P(worse | Republican) =
P(Republican | worse)
Check Answer
better same
104
87
90
=
P(Republican and worse)
38
12
21
=
worse
44
137
118
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