A humane society claims that less than 60% of households in a certain country own a pet. In a random sample of 800 households in that country, 448 say they own a pet. At α = 0.05, is there enough evidence to support the society's claim? Complete parts (a) through (c) below. B. Less than 60% of households in the country own a pet. ○ C. % of households in the country own a pet. OD. The percentage households in the country that own a pet is not %. Let p be the population proportion of successes, where a success is a household in the country that owns a pet. State Ho and H. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) OA. Ho: P = Ha p OD. Ho: ps Ha: p> (b) Use technology to find the P-value. Identify the standardized test statistic. Z= (Round to two decimal places as needed.) B. Ho: P> C. Ho: P< Ha: pz Ha ps E. Ho: p≥ 0.60 OF. Ho: P Ha: p< 0.60 Ha p=
A humane society claims that less than 60% of households in a certain country own a pet. In a random sample of 800 households in that country, 448 say they own a pet. At α = 0.05, is there enough evidence to support the society's claim? Complete parts (a) through (c) below. B. Less than 60% of households in the country own a pet. ○ C. % of households in the country own a pet. OD. The percentage households in the country that own a pet is not %. Let p be the population proportion of successes, where a success is a household in the country that owns a pet. State Ho and H. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) OA. Ho: P = Ha p OD. Ho: ps Ha: p> (b) Use technology to find the P-value. Identify the standardized test statistic. Z= (Round to two decimal places as needed.) B. Ho: P> C. Ho: P< Ha: pz Ha ps E. Ho: p≥ 0.60 OF. Ho: P Ha: p< 0.60 Ha p=
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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How do you wo

Transcribed Image Text:A humane society claims that less than 60% of households in a certain country own a pet. In a random sample of 800 households in that country, 448 say they own a pet. At α = 0.05, is there
enough evidence to support the society's claim? Complete parts (a) through (c) below.
B. Less than 60% of households in the country own a pet.
○ C.
% of households in the country own a pet.
OD. The percentage households in the country that own a pet is not %.
Let p be the population proportion of successes, where a success is a household in the country that owns a pet. State Ho and H. Select the correct choice below and fill in the answer boxes
to complete your choice.
(Round to two decimal places as needed.)
OA. Ho: P =
Ha p
OD. Ho: ps
Ha: p>
(b) Use technology to find the P-value.
Identify the standardized test statistic.
Z=
(Round to two decimal places as needed.)
B. Ho: P>
C. Ho: P<
Ha: pz
Ha ps
E.
Ho: p≥ 0.60
OF. Ho: P
Ha: p< 0.60
Ha p=
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