Mathematics, 17.04.2020 03:38 elijahcarson9015
A humane society claims that 29% of households in a certain country own a cat. In a random sample of 200households from thatcountry,70 say they own a cat. Atalphaαequals=0.05, is there enough evidence to reject thesociety's claim? Complete parts (a) through (e) below.(a) Identify the claim and state Upper H 0H0 and Upper H Subscript aHa. What is the claim?A. Exactly 35% of households in the country own a cat. B.Exactly 35% of all households own a cat. C.Exactly 29% of households in the country own a cat. D.Exactly 29% of all households own a cat. Identify(b) Find the critical value(s) and identify the rejectionregion(s).The critical value(s) is/are z =(Round to two decimal places as needed. Use a comma to separate answers as needed.)What is/are the rejection region(s)? Select the correct choice below and fill in the answer box(es) to complete your choice.(Round to two decimal places as needed.)A. z< ( )B. z>( )C. z<( ) and z> ( )(c) Find the standardized test statistic z. z= ( )(Round to two decimal places as needed.)(d) Decide whether to reject or fail to reject the null hypothesis and (e) interpret the decision in the context of the original claim.
Answers: 1
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A humane society claims that 29% of households in a certain country own a cat. In a random sample of...
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