. The sample proportion is enter your response here. (Round to two decimal places as needed.) Part 2 The sample proportion from this study is the ▼ expected observed proportion of adults in the ▼
. The sample proportion is enter your response here. (Round to two decimal places as needed.) Part 2 The sample proportion from this study is the ▼ expected observed proportion of adults in the ▼
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 1C
Related questions
Question
a. The sample proportion is
enter your response here.
(Round to two decimal places as needed.)
Part 2
The sample proportion from this study is the
proportion of adults in the
that
of the government surveillance program.
▼
expected
observed
▼
sample
population
▼
disapprove
approve
b. What are the hypotheses for the one-proportion z-test?
H0:
p=enter your response here;
Ha:
p
enter your response here
▼
greater than>
not equals≠
less than<
equals=
(Type integers or decimals.)
What is the test statistic?
z=enter your response here
(Round to two decimal places as needed.)Identify the P-value.
The P-value is
enter your response here.
(Round to three decimal places as needed.)
What is the conclusion of the hypothesis test?
Do not reject
H0;
the data
do not
provide sufficient evidence to conclude that a majority of adults in the country disapprove of the government surveillance program.Reject
H0;
the data
do
provide sufficient evidence to conclude that a majority of adults in the country disapprove of the government surveillance program.Do not reject
H0;
the data
do
provide sufficient evidence to conclude that a majority of adults in the country disapprove of the government surveillance program.Reject
H0;
the data
do not
provide sufficient evidence to conclude that a majority of adults in the country disapprove of the government surveillance program.![A survey of 1015 adults in a country, asking "As you may know, as part of its effort to investigate terrorism, a
federal government agency obtained records from larger telephone and Internet companies in order to
compile telephone call logs and Internet communications. Based on what you have heard or read about the
program, would you say that you approve or disapprove of this government program?" Of those surveyed,
548 said they disapprove.
a. Determine and interpret the sample proportion.
b. At the 5% significance level, do the data provide sufficient evidence to conclude that a majority (more than
50%) of adults in the country disapprove of this government surveillance program?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2e5fcb4e-ad37-4efb-a0eb-b0b51209ab1c%2Fe306b0e0-410a-45e5-bd64-dafd94e66e22%2F8pjhia_processed.png&w=3840&q=75)
Transcribed Image Text:A survey of 1015 adults in a country, asking "As you may know, as part of its effort to investigate terrorism, a
federal government agency obtained records from larger telephone and Internet companies in order to
compile telephone call logs and Internet communications. Based on what you have heard or read about the
program, would you say that you approve or disapprove of this government program?" Of those surveyed,
548 said they disapprove.
a. Determine and interpret the sample proportion.
b. At the 5% significance level, do the data provide sufficient evidence to conclude that a majority (more than
50%) of adults in the country disapprove of this government surveillance program?
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