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(1) O observed expected (2) population sample disapprove approve 11 V. A (5) O 24/2 = 1 O-Za= Za/2 O za
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answerhappygod
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Help me solve this
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1. A survey of 1020 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, 551 said they disapprove. a. Determine and interpret the sample proportion. b. At the 1% 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? Click here to view page 1 of the table of areas under the standard normal curve." Click here to view page 2 of the table of areas under the standard normal curve.? a. The sample proportion is (Round to two decimal places as needed.) proportion of adults in the (2). that The sample proportion from this study is the (1) (3) of the government surveillance program. b. What are the hypotheses for the one-proportion z-test? Ho:p= ; HP(4) (Type integers or decimals.) What is the test statistic? (Round to two decimal places as needed.) Identify the critical value(s). Z= (Round to two decimal places as needed.) What is the conclusion of the hypothesis test? A. Do not reject Ho; the data do not provide sufficient evidence to conclude that a majority of adults in the country disapprove of the government surveillance program. B. Reject Hoi the data do provide sufficient evidence to conclude that a majority of adults in the country disapprove of the government surveillance program. C. Do not reject Ho; the data do provide sufficient evidence to conclude that a majority of adults in the country disapprove of the government surveillance program. D. Reject Ho; the data do not provide sufficient evidence to conclude that a majority of adults in the country disapprove of the government surveillance program.
(1) O observed expected (2) population sample disapprove approve 11 V. A (5) O 24/2 = 1 O-Za= Za/2 O za
1. A survey of 1020 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, 551 said they disapprove. a. Determine and interpret the sample proportion. b. At the 1% 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? Click here to view page 1 of the table of areas under the standard normal curve." Click here to view page 2 of the table of areas under the standard normal curve.? a. The sample proportion is (Round to two decimal places as needed.) proportion of adults in the (2). that The sample proportion from this study is the (1) (3) of the government surveillance program. b. What are the hypotheses for the one-proportion z-test? Ho:p= ; HP(4) (Type integers or decimals.) What is the test statistic? (Round to two decimal places as needed.) Identify the critical value(s). Z= (Round to two decimal places as needed.) What is the conclusion of the hypothesis test? A. Do not reject Ho; the data do not provide sufficient evidence to conclude that a majority of adults in the country disapprove of the government surveillance program. B. Reject Hoi the data do provide sufficient evidence to conclude that a majority of adults in the country disapprove of the government surveillance program. C. Do not reject Ho; the data do provide sufficient evidence to conclude that a majority of adults in the country disapprove of the government surveillance program. D. Reject Ho; the data do not provide sufficient evidence to conclude that a majority of adults in the country disapprove of the government surveillance program.
(1) O observed expected (2) population sample disapprove approve 11 V. A (5) O 24/2 = 1 O-Za= Za/2 O za
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