Introductory Statistics
1st Edition
ISBN: 9781938168208
Author: Barbara Illowsky, Susan Dean
Publisher: OpenStax College
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Textbook Question
Chapter 3, Problem 80H
On February 28, 2013, a Field Poll Survey reported that 61% of California registered voters approved of allowing two people of the same gender to maim and have regular rnaniage Laws apply to them. Among 18 to 39 year olds (California registered voters), the approval rating was 78%. Six In ten California registered voters said that the upcoming Supreme Court’s ruling about the constitutionality of California’s Proposition 8 was either where or somewhat important to them. Our of those CA registered voters who support same-sex man iage. 75% say the ruling is Important to them. in this problem. let:
• C California registered voters who support same-sex marriage.
• B = California registered voters who say the Supreme Court’s ruling about the constitutionalkv of California’s Proposition 81s very of somewhat important to them
• A = California registered voters who are 18 to 39 years old.
a. Find P(C).
b. Find P(B).
c. Find P(CA).
d. Find P(BC).
e. hi words, what Is CA?
f. In words, what is BC?
g. Find P(C AND B).
h. In words, what is C AND B?
I. Find P(CORB).
j. Are C and B mutually exclusive events? Show why or why not.
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On February 28, 2013, a Field Poll Survey reported that 61% of California registered voters approved of allowing two people of the same gender to marry and have regular marriage laws apply to them. Among 18 to 39 year olds (California registered voters), the approval rating was 78%. Six in ten California registered voters said that the upcoming Supreme Court’s ruling about the constitutionality of California’s Proposition 8 was either very or somewhat important to them. Out of those CA registered voters who support same-sex marriage, 75% say the ruling is important to them.In this problem, let:C = California registered voters who support same-sex marriage.B = California registered voters who say the Supreme Court’s ruling about the constitutionality of California’s Proposition 8 is very or somewhat important to themA = California registered voters who are 18 to 39 years old.Find P(C).Find P(B).Find P(C|A).Find P(B|C).In words, what is C|A?In words, what is B|C?Find P(C AND B).In words,…
A Field Poll Survey reported that 62% of registered voters in a state approved of allowing two people of the same gender to marry and have regular marriage laws apply to them. Among 18 to 39 year olds (registered voters in this state), the approval rating was 72%. Seven in ten registered voters in this state said that the upcoming Supreme Court's ruling about the constitutionality of a proposition was either very or somewhat important to them. Out of those registered voters who support same-sex marriage, 71% say the ruling is important to them. In this problem, let the following apply.
•
C = registered voters who support same-sex marriage
•
B = registered voters who say the Supreme Court's ruling about the constitutionality of the proposition is very or somewhat important to them
•
A = registered voters who are 18 to 39 years old.
Find P(C). (Enter your answer to two decimal places.)P(C) =
Find P(B). (Enter your answer to two decimal places.)P(B) =
Find P(C|A). (Enter your…
Suppose the audience for the "Ellen Degeneres Show" was mainly LGBT people. Would this imply that these LGBT people are acting collectively?
Chapter 3 Solutions
Introductory Statistics
Ch. 3 - The sample space S Is all the ordered pairs of two...Ch. 3 - You have a fair. well-shuffled deck of 52 cards....Ch. 3 - You have a fair, well-shuffled deck of 52 cards....Ch. 3 - Draw two cards from a standard 52-card deck with...Ch. 3 - A box has two balls, one white and one red. We...Ch. 3 - Let event A = learning Spanish. Let event B =...Ch. 3 - In a bag, there are six red marbles and four green...Ch. 3 - A student goes to the library. Let events B = the...Ch. 3 - In a basketball arena, • 70% of the fans are...Ch. 3 - Mark Is deciding which route to take to work. His...
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P(Q) = 0.4 and P(Q...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Complete the table using the data provided....Ch. 3 - Suppose that one person from the study Is randomly...Ch. 3 - Find the probability that the person was Latino.Ch. 3 - In words, explain what it means to pick one person...Ch. 3 - In words, explain what it means to pick one person...Ch. 3 - In words, explain what it means to pick one person...Ch. 3 - Prove that smoking level day and ethnicity are...Ch. 3 - Figure 3.11 The graph in Figure 3.11 displays the...Ch. 3 - Explain what is wrong with the following...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - Use the following information to answer the next...Ch. 3 - On February 28, 2013, a Field Poll Survey reported...Ch. 3 - After Rob Ford, the mayor of Toronto, announced...Ch. 3 - Use the following information o answer the next...Ch. 3 - Use the following information o answer the next...Ch. 3 - Use the following information o answer the next...Ch. 3 - Suppose that you have eight cards. 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