Homework Help is Here – Start Your Trial Now!
Math
Statistics
A fandom sampie of 1020 adults in a certain large country was asked "Do you pretty much think televisions are a necessity or a luxury you could do without?" Of the 1026 adults surveyed, 526 indicated that televisions are a luxury they could do without. Com parts (a) through (e) below Click here to view the standard normal distribution table (page1). Click here to view the standard normal distribution table (page 2). (a) Obtain a point estimate for the population proportion of adults in the country who believe that televisions are a luxury they could without (Round to three decimal places as needed) (b) Verity that the requirements for constructing a confidence interval about p are satisfied The sample (Round to three decimal places as needed) Va simple random sample, the value of vis which is v 10, and the V less than or equal to 5% of the (c) Construct and interpret a 95% confidence interval for the population proportion (Type integers or decimals rounded to three decimal places as needed. Use ascending order) adults in the country who believe that televisions are a luxury they could do without. Select the correct choice below and fill in any answer boxes within your choice O A. There is a % probability the proportion of adults in the country who believe that televisions are a luxury they could do without is between and O B. We are % confident the proportion of adults in the country who believe that televisions are a luxury they could do without is between and (d) is it possible that a supermajority (more than 60%) of adults in the country believe that television is a luxury they could do without? Is it likely? v that a supermajority It is (Type an integer or a decimal. Do not round) adults in the country believe that television is a luxury they could do without because the 95% confidence interval

A fandom sampie of 1020 adults in a certain large country was asked "Do you pretty much think televisions are a necessity or a luxury you could do without?" Of the 1026 adults surveyed, 526 indicated that televisions are a luxury they could do without. Com parts (a) through (e) below Click here to view the standard normal distribution table (page1). Click here to view the standard normal distribution table (page 2). (a) Obtain a point estimate for the population proportion of adults in the country who believe that televisions are a luxury they could without (Round to three decimal places as needed) (b) Verity that the requirements for constructing a confidence interval about p are satisfied The sample (Round to three decimal places as needed) Va simple random sample, the value of vis which is v 10, and the V less than or equal to 5% of the (c) Construct and interpret a 95% confidence interval for the population proportion (Type integers or decimals rounded to three decimal places as needed. Use ascending order) adults in the country who believe that televisions are a luxury they could do without. Select the correct choice below and fill in any answer boxes within your choice O A. There is a % probability the proportion of adults in the country who believe that televisions are a luxury they could do without is between and O B. We are % confident the proportion of adults in the country who believe that televisions are a luxury they could do without is between and (d) is it possible that a supermajority (more than 60%) of adults in the country believe that television is a luxury they could do without? Is it likely? v that a supermajority It is (Type an integer or a decimal. Do not round) adults in the country believe that television is a luxury they could do without because the 95% confidence interval

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
icon
Concept explainers
Question
A random sample of 1026 adults in a certain large country was asked "Do you pretty much think televisions are a necessity or a luxury you could do without?" Of the 1026 adults surveyed, 526 indicated that televisions are a luxury they could do without. Complete parts (a) through (e) below. Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). (a) Obtain a point estimate for the population proportion of adults the country who believe that televisions are a luxury they could do without (Round to three decimal places as needed.) (b) Verify that the requirements for constructing a confidence interval about p are satisfied. The sample Va simple random sample, the value of v is which is V 10, and the V less than or equal to 5% of the (Round to three decimal places as needed.) (c) Construct and interpret a 95% confidence interval for the population proportion of adults in the country who believe that televisions are a luxury they could do without. Select the correct choice below and fill in any answer boxes within your choice. (Type integers or decimals rounded to three decimal places as needed. Use ascending order.) O A. There is a % probability the proportion of adults in the country who believe that televisions are a luxury they could do without is between and O B. We are % confident the proportion of adults in the country who believe that televisions are a luxury they could do without is between and (d) Is it possible that a supermajority (more than 60%) of adults in the country believe that television is a luxury they could do without? Is it likely? It is V that a supermajority of adults in the country believe that television is a luxury they could do without because the 95% confidence interval (Type an integer or a decimal. Do not round.) (e) Use the results of part (c) to construct a 95% confidence interval for the population proportion of adults in the country who believe that televisions are a necessity. Lower bound , Upper bound (Round to three decimal places as needed ) Click to select your answer(s).
Transcribed Image Text:A random sample of 1026 adults in a certain large country was asked "Do you pretty much think televisions are a necessity or a luxury you could do without?" Of the 1026 adults surveyed, 526 indicated that televisions are a luxury they could do without. Complete parts (a) through (e) below. Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). (a) Obtain a point estimate for the population proportion of adults the country who believe that televisions are a luxury they could do without (Round to three decimal places as needed.) (b) Verify that the requirements for constructing a confidence interval about p are satisfied. The sample Va simple random sample, the value of v is which is V 10, and the V less than or equal to 5% of the (Round to three decimal places as needed.) (c) Construct and interpret a 95% confidence interval for the population proportion of adults in the country who believe that televisions are a luxury they could do without. Select the correct choice below and fill in any answer boxes within your choice. (Type integers or decimals rounded to three decimal places as needed. Use ascending order.) O A. There is a % probability the proportion of adults in the country who believe that televisions are a luxury they could do without is between and O B. We are % confident the proportion of adults in the country who believe that televisions are a luxury they could do without is between and (d) Is it possible that a supermajority (more than 60%) of adults in the country believe that television is a luxury they could do without? Is it likely? It is V that a supermajority of adults in the country believe that television is a luxury they could do without because the 95% confidence interval (Type an integer or a decimal. Do not round.) (e) Use the results of part (c) to construct a 95% confidence interval for the population proportion of adults in the country who believe that televisions are a necessity. Lower bound , Upper bound (Round to three decimal places as needed ) Click to select your answer(s).
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Continuous Probability Distribution
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS