(a) Ubtain a point estimate for the population proportion of adults in the country who believe that televisions are a luxury they could do without 6-0 (Round to three decimal places as needed) (b) Verify that the requirements for constructing a confidence interval about p are satisfied. The sample a simple random sample, the value of ▼ (Round three decimal places as needed) VIS which is 10, and the less than or equal to 5% of the (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 yo choice. (Type integers or decimals rounded to three decimal places as needed. Use ascending order) OA. There is a OB. We are % probability the proportion of adults in the country who believe that televisions are a luxury they could do without is between and confident the proportion of adults in the country who believe that televisions are a luxury they could do without is between and
(a) Ubtain a point estimate for the population proportion of adults in the country who believe that televisions are a luxury they could do without 6-0 (Round to three decimal places as needed) (b) Verify that the requirements for constructing a confidence interval about p are satisfied. The sample a simple random sample, the value of ▼ (Round three decimal places as needed) VIS which is 10, and the less than or equal to 5% of the (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 yo choice. (Type integers or decimals rounded to three decimal places as needed. Use ascending order) OA. There is a OB. We are % probability the proportion of adults in the country who believe that televisions are a luxury they could do without is between and confident the proportion of adults in the country who believe that televisions are a luxury they could do without is between and
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A random sample of 1024 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 1024 adults surveyed, 517 indicated that televisions are a luxury they could d
without Complete parts (a) through (e) below
(a) Ubtain a point estimate for the population proportion of adults in 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
a simple random sample, the value of
Vis
CELEX
which is
10, and the
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
(Type integers or decimals rounded to three decimal places as needed. Use ascending order.)
choice.
OA. 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
OB. We are
% confident the proportion of adults in the country who believe that televisions are a luxury they could do without is between
(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
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 nlaces as needed)
and
Expert Solution

Step 1: Given Information:
It is given that
Favourable cases, x = 517
Sample size, n = 1024
Note: According to Bartleby expert guidelines, we can answer only first question with their three sub parts and rest can be reposted.
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