subject
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.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 21:10
Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points
Answers: 1
question
Mathematics, 21.06.2019 21:50
What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality
Answers: 3
question
Mathematics, 22.06.2019 02:00
V=x^4-y^4 pick three expressions that can represent the three dimensions of the prism (each in meters)
Answers: 2
question
Mathematics, 22.06.2019 02:00
Part a what is the area of triangle i? show your calculation. part b triangles i and ii are congruent (of the same size and shape). what is the total area of triangles i and ii? show your calculation. part c what is the area of rectangle i? show your calculation. part d what is the area of rectangle ii? show your calculation. part e rectangles i and iii have the same size and shape. what is the total area of rectangles i and iii? show your calculation. part f what is the total area of all the rectangles? show your calculation. part g what areas do you need to know to find the surface area of the prism? part h what is the surface area of the prism? show your calculation. part i read this statement: “if you multiply the area of one rectangle in the figure by 3, you’ll get the total area of the rectangles.” is this statement true or false? why? part j read this statement: “if you multiply the area of one triangle in the figure by 2, you’ll get the total area of the triangles.” is this statement true or false? why?
Answers: 1
You know the right answer?
A humane society claims that 29% of households in a certain country own a cat. In a random sample of...
Questions
question
Mathematics, 30.01.2021 14:00
question
World Languages, 30.01.2021 14:00
question
Chemistry, 30.01.2021 14:00
question
Mathematics, 30.01.2021 14:00
question
English, 30.01.2021 14:00
question
Social Studies, 30.01.2021 14:00
Questions on the website: 13722362