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A humane society claims that less than 73% of households in a certain country own a pet. In a random sample of 500 households in that country, 355 say they own a pet. At a = 0.05, is there enough evidence to support the society's claim? Complete parts (a) through (c) below. O C. Ho: p OA. Ho: P> O B. Ho: p= Ha: p= Ha: ps Ha: p# D. Ho: p2 0.73 O E. Ho: p< OF. Ho: ps H:p> H:p< 0.73 Ha: p2 (b) Use technology to find the P-value. Identify the standardized test statistic. z= - 1.01 (Round to two decimal places as needed.) Identify the P-value. P=0.710 (Round to three decimal places as needed.)

A humane society claims that less than 73% of households in a certain country own a pet. In a random sample of 500 households in that country, 355 say they own a pet. At a = 0.05, is there enough evidence to support the society's claim? Complete parts (a) through (c) below. O C. Ho: p OA. Ho: P> O B. Ho: p= Ha: p= Ha: ps Ha: p# D. Ho: p2 0.73 O E. Ho: p< OF. Ho: ps H:p> H:p< 0.73 Ha: p2 (b) Use technology to find the P-value. Identify the standardized test statistic. z= - 1.01 (Round to two decimal places as needed.) Identify the P-value. P=0.710 (Round to three decimal places as needed.)

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
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A humane society claims that less than 73% of households in a certain country own a pet. In a random sample of 500 households in that country, 355 say they own a pet. At a = 0.05, is there enough evidence to support the society's claim? Complete parts (a) through (c) below. ..... O A. Ho: p> O B. Ho: p= O C. Ho: p Ha:ps Ha: p# Ha:p= D. Ho: p2 0.73 O E. Ho: p< O F. Ho: ps Ha: p< 0.73 Ha: p2 Ha:p> (b) Use technology to find the P-value. Identify the standardized test statistic. Z= -1.01 (Round to two decimal places as needed.) Identify the P-value. P=0.710 (Round to three decimal places as needed.)
Transcribed Image Text:A humane society claims that less than 73% of households in a certain country own a pet. In a random sample of 500 households in that country, 355 say they own a pet. At a = 0.05, is there enough evidence to support the society's claim? Complete parts (a) through (c) below. ..... O A. Ho: p> O B. Ho: p= O C. Ho: p Ha:ps Ha: p# Ha:p= D. Ho: p2 0.73 O E. Ho: p< O F. Ho: ps Ha: p< 0.73 Ha: p2 Ha:p> (b) Use technology to find the P-value. Identify the standardized test statistic. Z= -1.01 (Round to two decimal places as needed.) Identify the P-value. P=0.710 (Round to three decimal places as needed.)
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