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In 1945, an organization asked 1539 randomly sampled American citizens, "Do you think we can develop a way to protect ourselves from atomic bombs in case others tried to use them against us?" with 830 responding yes. Did a majority of the citizens feel the country could develop a way to protect itself from atomic bombs in 1945? Use the a=0.1 level of significance. What are the null and alternative hypotheses? Ho: P = .50 versus H₁: p (Type integers or decimals.) Determine the test statistic, zo- Zo= (Round to two decimal places as needed.) 50 GEIER

In 1945, an organization asked 1539 randomly sampled American citizens, "Do you think we can develop a way to protect ourselves from atomic bombs in case others tried to use them against us?" with 830 responding yes. Did a majority of the citizens feel the country could develop a way to protect itself from atomic bombs in 1945? Use the a=0.1 level of significance. What are the null and alternative hypotheses? Ho: P = .50 versus H₁: p (Type integers or decimals.) Determine the test statistic, zo- Zo= (Round to two decimal places as needed.) 50 GEIER

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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
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What is the z0 and Pvalue ?

In 1945, an organization asked 1539 randomly sampled American citizens, "Do you think we can develop a way to protect ourselves from atomic bombs in case others tried to use them against us?" with 830 responding yes. Did a majority of the citizens feel the country could develop a way to protect itself from atomic bombs in 1945? Use the x = 0.1 level of significance. What are the null and alternative hypotheses? Ho: P = .50 versus H₁: P (Type integers or decimals.) Determine the test statistic, Zo ZO = .50 (Round to two decimal places as needed.)
Transcribed Image Text:In 1945, an organization asked 1539 randomly sampled American citizens, "Do you think we can develop a way to protect ourselves from atomic bombs in case others tried to use them against us?" with 830 responding yes. Did a majority of the citizens feel the country could develop a way to protect itself from atomic bombs in 1945? Use the x = 0.1 level of significance. What are the null and alternative hypotheses? Ho: P = .50 versus H₁: P (Type integers or decimals.) Determine the test statistic, Zo ZO = .50 (Round to two decimal places as needed.)
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