A humane society claims that less than 72 of households in a certain country own a pet In a random sample of 700 households in that country 483 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 Identify the claim in this scenario Select the correct choice below and fill in the answer box to complete your choice Type an integer or a decimal Do not round OA More than of households in the country own a pet OB The percentage households in the country that own a pet is not C Less than 72 of households in the country own a pet OD of households in the country own a pet Let p be the population proportion of successes where a success is a household in the country that owns a pet State Ho a 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 O D Ho p Ha ps b Use technology to find the P value Identify the standardized test statistic Z Round to two decimal places as needed OB Ho P H pz E Ho ps Ha p C Ho p 0 72 Ha p 0 72 OF Ho P Ha p